See PI in All languages combined, or Wiktionary
{
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"tags": [
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{
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"extra": "the prison-run work program for inmates",
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"glosses": [
"Initialism of Prison Industries, the prison-run work program for inmates."
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{
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{
"word": "Philippine Islands"
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"Initialism of Philippine Islands."
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"(US, Philippines, historical, dated) Initialism of Philippine Islands."
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{
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{
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"lang_code": "en",
"pos": "noun",
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{
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"Initialism of processing instruction."
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"(informatics, SGML, XML) Initialism of processing instruction."
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{
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"word": "partial induction"
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"glosses": [
"Initialism of partial induction (see AI)."
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"id": "en-PI-en-noun-HK73IGnK",
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[
"partial induction",
"partial induction#English"
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[
"AI",
"AI"
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"tags": [
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{
"alt_of": [
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"categories": [],
"glosses": [
"Initialism of personal injury."
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"id": "en-PI-en-noun-oh1KFh2E",
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{
"alt_of": [
{
"extra": "see PC",
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"categories": [],
"glosses": [
"Initialism of politically incorrect (see PC)."
],
"id": "en-PI-en-noun-lISQ5C2P",
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[
"politically incorrect",
"politically incorrect#English"
],
[
"PC",
"PC"
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],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"extra": "lead researcher on a grant-funded project",
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}
],
"categories": [],
"glosses": [
"Initialism of principal investigator (“lead researcher on a grant-funded project”)."
],
"id": "en-PI-en-noun-jmpK50uo",
"links": [
[
"principal investigator",
"principal investigator#English"
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],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
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},
{
"alt_of": [
{
"word": "private investigator"
}
],
"categories": [],
"glosses": [
"Initialism of private investigator."
],
"id": "en-PI-en-noun-1-EAJvW7",
"links": [
[
"private investigator",
"private investigator#English"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"word": "parallel import"
}
],
"categories": [],
"glosses": [
"Initialism of parallel import."
],
"id": "en-PI-en-noun-eqXSpRq7",
"links": [
[
"parallel import",
"parallel import#English"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"extra": "a phospholipid component of eukaryotic cell membranes, also abbreviated in PtdIns",
"word": "phosphatidylinositol"
}
],
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{
"kind": "other",
"langcode": "en",
"name": "Biochemistry",
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}
],
"glosses": [
"Abbreviation of phosphatidylinositol, a phospholipid component of eukaryotic cell membranes, also abbreviated in PtdIns."
],
"id": "en-PI-en-noun-imAuZno5",
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[
"biochemistry",
"biochemistry"
],
[
"phosphatidylinositol",
"phosphatidylinositol#English"
]
],
"raw_glosses": [
"(biochemistry) Abbreviation of phosphatidylinositol, a phospholipid component of eukaryotic cell membranes, also abbreviated in PtdIns."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"uncountable"
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"topics": [
"biochemistry",
"biology",
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"microbiology",
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},
{
"alt_of": [
{
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"name": "Pharmaceutical drugs",
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],
"glosses": [
"Initialism of protease inhibitor."
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"id": "en-PI-en-noun-MxypQEHG",
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[
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"pharmacology"
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[
"protease inhibitor",
"protease inhibitor#English"
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"raw_glosses": [
"(pharmacology) Initialism of protease inhibitor."
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"topics": [
"medicine",
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{
"alt_of": [
{
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],
"glosses": [
"Initialism of polyimide."
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"id": "en-PI-en-noun-3dJl1QU6",
"links": [
[
"organic chemistry",
"organic chemistry"
],
[
"polyimide",
"polyimide#English"
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],
"raw_glosses": [
"(organic chemistry) Initialism of polyimide."
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"abbreviation",
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"countable",
"initialism",
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"topics": [
"chemistry",
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"organic-chemistry",
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},
{
"alt_of": [
{
"word": "ponderal index"
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],
"glosses": [
"Initialism of ponderal index."
],
"id": "en-PI-en-noun-KImJP-se",
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[
"medicine",
"medicine"
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[
"ponderal index",
"ponderal index#English"
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],
"raw_glosses": [
"(medicine) Initialism of ponderal index."
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"topics": [
"medicine",
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},
{
"alt_of": [
{
"word": "penile inversion"
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],
"glosses": [
"Initialism of penile inversion."
],
"id": "en-PI-en-noun-hZ7RESV9",
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[
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"surgery"
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[
"penile inversion",
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"raw_glosses": [
"(surgery) Initialism of penile inversion."
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"topics": [
"medicine",
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},
{
"alt_of": [
{
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{
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],
"glosses": [
"Initialism of power integrity."
],
"id": "en-PI-en-noun-uXY~2zfF",
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[
"electronics",
"electronics"
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[
"power integrity",
"power integrity#English"
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],
"raw_glosses": [
"(electronics) Initialism of power integrity."
],
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"topics": [
"business",
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"electricity",
"electromagnetism",
"electronics",
"energy",
"engineering",
"natural-sciences",
"physical-sciences",
"physics"
]
},
{
"alt_of": [
{
"word": "prohibited immigrant"
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],
"categories": [],
"glosses": [
"Abbreviation of prohibited immigrant."
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"id": "en-PI-en-noun-yBv-MCDo",
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"prohibited#English"
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[
"immigrant",
"immigrant#English"
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"countable",
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},
{
"alt_of": [
{
"word": "pseudoincest"
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"glosses": [
"Initialism of pseudoincest."
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"id": "en-PI-en-noun-IgSJK8GN",
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[
"pseudoincest",
"pseudoincest#English"
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],
"qualifier": "fan fiction category",
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"(fan fiction category) Initialism of pseudoincest."
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},
{
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{
"extra": "fuel injection",
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{
"word": "EFI"
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{
"word": "FI"
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{
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{
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"id": "en-PI-en-noun-joo8TA4-",
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"automotive"
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"raw_glosses": [
"(automotive) Initialism of port injection (“fuel injection”)."
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"(psychology) Initialism of paradoxical intention."
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"topics": [
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"alt_of": [
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],
"glosses": [
"Initialism of pro forma invoice."
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"id": "en-PI-en-noun-~03-y~N7",
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[
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"business"
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[
"pro forma",
"pro forma#English"
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"invoice",
"invoice#English"
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],
"raw_glosses": [
"(business) Initialism of pro forma invoice."
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},
{
"alt_of": [
{
"word": "People's Initiative"
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"kind": "other",
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}
],
"glosses": [
"Initialism of People's Initiative."
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"id": "en-PI-en-noun-Wae9~nDV",
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[
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[
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"raw_glosses": [
"(Philippines, politics) Initialism of People's Initiative."
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"Initialism of Prison Industries, the prison-run work program for inmates."
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"processing",
"processing#English"
],
[
"instruction",
"instruction#English"
]
],
"raw_glosses": [
"(informatics, SGML, XML) Initialism of processing instruction."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
],
"topics": [
"computing",
"engineering",
"informatics",
"mathematics",
"natural-sciences",
"physical-sciences",
"sciences"
]
},
{
"alt_of": [
{
"extra": "see AI",
"word": "partial induction"
}
],
"categories": [
"English initialisms"
],
"glosses": [
"Initialism of partial induction (see AI)."
],
"links": [
[
"partial induction",
"partial induction#English"
],
[
"AI",
"AI"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"word": "personal injury"
}
],
"categories": [
"English initialisms"
],
"glosses": [
"Initialism of personal injury."
],
"links": [
[
"personal injury",
"personal injury#English"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"extra": "see PC",
"word": "politically incorrect"
}
],
"categories": [
"English initialisms"
],
"glosses": [
"Initialism of politically incorrect (see PC)."
],
"links": [
[
"politically incorrect",
"politically incorrect#English"
],
[
"PC",
"PC"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"extra": "lead researcher on a grant-funded project",
"word": "principal investigator"
}
],
"categories": [
"English initialisms"
],
"glosses": [
"Initialism of principal investigator (“lead researcher on a grant-funded project”)."
],
"links": [
[
"principal investigator",
"principal investigator#English"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"word": "private investigator"
}
],
"categories": [
"English initialisms"
],
"glosses": [
"Initialism of private investigator."
],
"links": [
[
"private investigator",
"private investigator#English"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"word": "parallel import"
}
],
"categories": [
"English initialisms"
],
"glosses": [
"Initialism of parallel import."
],
"links": [
[
"parallel import",
"parallel import#English"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"extra": "a phospholipid component of eukaryotic cell membranes, also abbreviated in PtdIns",
"word": "phosphatidylinositol"
}
],
"categories": [
"English abbreviations",
"en:Biochemistry"
],
"glosses": [
"Abbreviation of phosphatidylinositol, a phospholipid component of eukaryotic cell membranes, also abbreviated in PtdIns."
],
"links": [
[
"biochemistry",
"biochemistry"
],
[
"phosphatidylinositol",
"phosphatidylinositol#English"
]
],
"raw_glosses": [
"(biochemistry) Abbreviation of phosphatidylinositol, a phospholipid component of eukaryotic cell membranes, also abbreviated in PtdIns."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"uncountable"
],
"topics": [
"biochemistry",
"biology",
"chemistry",
"microbiology",
"natural-sciences",
"physical-sciences"
]
},
{
"alt_of": [
{
"word": "protease inhibitor"
}
],
"categories": [
"English initialisms",
"en:Pharmaceutical drugs"
],
"glosses": [
"Initialism of protease inhibitor."
],
"links": [
[
"pharmacology",
"pharmacology"
],
[
"protease inhibitor",
"protease inhibitor#English"
]
],
"raw_glosses": [
"(pharmacology) Initialism of protease inhibitor."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
],
"topics": [
"medicine",
"pharmacology",
"sciences"
]
},
{
"alt_of": [
{
"word": "polyimide"
}
],
"categories": [
"English initialisms",
"en:Organic compounds"
],
"glosses": [
"Initialism of polyimide."
],
"links": [
[
"organic chemistry",
"organic chemistry"
],
[
"polyimide",
"polyimide#English"
]
],
"raw_glosses": [
"(organic chemistry) Initialism of polyimide."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
],
"topics": [
"chemistry",
"natural-sciences",
"organic-chemistry",
"physical-sciences"
]
},
{
"alt_of": [
{
"word": "ponderal index"
}
],
"categories": [
"English initialisms",
"en:Medicine"
],
"glosses": [
"Initialism of ponderal index."
],
"links": [
[
"medicine",
"medicine"
],
[
"ponderal index",
"ponderal index#English"
]
],
"raw_glosses": [
"(medicine) Initialism of ponderal index."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
],
"topics": [
"medicine",
"sciences"
]
},
{
"alt_of": [
{
"word": "penile inversion"
}
],
"categories": [
"English initialisms",
"en:Surgery"
],
"glosses": [
"Initialism of penile inversion."
],
"links": [
[
"surgery",
"surgery"
],
[
"penile inversion",
"penile inversion#English"
]
],
"raw_glosses": [
"(surgery) Initialism of penile inversion."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
],
"topics": [
"medicine",
"sciences",
"surgery"
]
},
{
"alt_of": [
{
"word": "power integrity"
}
],
"categories": [
"English initialisms",
"en:Electronics"
],
"glosses": [
"Initialism of power integrity."
],
"links": [
[
"electronics",
"electronics"
],
[
"power integrity",
"power integrity#English"
]
],
"raw_glosses": [
"(electronics) Initialism of power integrity."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
],
"topics": [
"business",
"electrical-engineering",
"electricity",
"electromagnetism",
"electronics",
"energy",
"engineering",
"natural-sciences",
"physical-sciences",
"physics"
]
},
{
"alt_of": [
{
"word": "prohibited immigrant"
}
],
"categories": [
"English abbreviations"
],
"glosses": [
"Abbreviation of prohibited immigrant."
],
"links": [
[
"prohibited",
"prohibited#English"
],
[
"immigrant",
"immigrant#English"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"uncountable"
]
},
{
"alt_of": [
{
"word": "pseudoincest"
}
],
"categories": [
"English initialisms"
],
"glosses": [
"Initialism of pseudoincest."
],
"links": [
[
"pseudoincest",
"pseudoincest#English"
]
],
"qualifier": "fan fiction category",
"raw_glosses": [
"(fan fiction category) Initialism of pseudoincest."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"extra": "fuel injection",
"word": "port injection"
}
],
"categories": [
"English initialisms",
"en:Automotive"
],
"coordinate_terms": [
{
"word": "DI"
},
{
"word": "EFI"
},
{
"word": "FI"
},
{
"word": "TBI"
},
{
"word": "MPI"
}
],
"glosses": [
"Initialism of port injection (“fuel injection”)."
],
"links": [
[
"automotive",
"automotive"
],
[
"port injection",
"port injection#English"
]
],
"raw_glosses": [
"(automotive) Initialism of port injection (“fuel injection”)."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
],
"topics": [
"automotive",
"transport",
"vehicles"
]
},
{
"alt_of": [
{
"word": "paradoxical intention"
}
],
"categories": [
"English initialisms",
"en:Psychology"
],
"glosses": [
"Initialism of paradoxical intention."
],
"links": [
[
"psychology",
"psychology"
],
[
"paradoxical intention",
"paradoxical intention#English"
]
],
"raw_glosses": [
"(psychology) Initialism of paradoxical intention."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
],
"topics": [
"human-sciences",
"psychology",
"sciences"
]
},
{
"alt_of": [
{
"word": "pro forma invoice"
}
],
"categories": [
"English initialisms",
"en:Business"
],
"glosses": [
"Initialism of pro forma invoice."
],
"links": [
[
"business",
"business"
],
[
"pro forma",
"pro forma#English"
],
[
"invoice",
"invoice#English"
]
],
"raw_glosses": [
"(business) Initialism of pro forma invoice."
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
],
"topics": [
"business"
]
},
{
"alt_of": [
{
"word": "People's Initiative"
}
],
"categories": [
"English initialisms",
"English links with redundant alt parameters",
"English links with redundant wikilinks",
"Philippine English",
"en:Politics"
],
"glosses": [
"Initialism of People's Initiative."
],
"links": [
[
"politics",
"politics"
],
[
"People's Initiative",
"w:People's Initiative"
]
],
"raw_glosses": [
"(Philippines, politics) Initialism of People's Initiative."
],
"tags": [
"Philippines",
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
],
"topics": [
"government",
"politics"
]
}
],
"word": "PI"
}
Download raw JSONL data for PI meaning in English (10.5kB)
{
"called_from": "form_descriptions/1831",
"msg": "unrecognized sense qualifier: informatics, SGML, XML",
"path": [
"PI"
],
"section": "English",
"subsection": "noun",
"title": "PI",
"trace": ""
}
{
"called_from": "form_descriptions/1831",
"msg": "unrecognized sense qualifier: informatics, SGML, XML",
"path": [
"PI"
],
"section": "English",
"subsection": "noun",
"title": "PI",
"trace": ""
}
{
"called_from": "form_descriptions/1831",
"msg": "unrecognized sense qualifier: informatics, SGML, XML",
"path": [
"PI"
],
"section": "English",
"subsection": "noun",
"title": "PI",
"trace": ""
}
{
"called_from": "form_descriptions/1831",
"msg": "unrecognized sense qualifier: informatics, SGML, XML",
"path": [
"PI"
],
"section": "English",
"subsection": "noun",
"title": "PI",
"trace": ""
}
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-07-11 from the enwiktionary dump dated 2025-07-01 using wiktextract (84cf5d0 and f1c2b61). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.