See RO in All languages combined, or Wiktionary
{
"forms": [
{
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"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {
"1": "~"
},
"expansion": "RO (countable and uncountable, plural ROs)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"senses": [
{
"alt_of": [
{
"word": "reverse osmosis"
}
],
"categories": [
{
"_dis": "20 74 3 2",
"kind": "other",
"name": "English entries with incorrect language header",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "16 67 8 10",
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"parents": [],
"source": "w+disamb"
},
{
"_dis": "16 75 4 5",
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}
],
"glosses": [
"Initialism of reverse osmosis."
],
"id": "en-RO-en-noun-A36Dmx1v",
"links": [
[
"reverse",
"reverse#English"
],
[
"osmosis",
"osmosis#English"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"word": "restraining order"
}
],
"categories": [],
"glosses": [
"Initialism of restraining order."
],
"id": "en-RO-en-noun-CoOQKKDY",
"links": [
[
"restraining order",
"restraining order#English"
]
],
"tags": [
"abbreviation",
"alt-of",
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"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"word": "receiving office"
}
],
"categories": [
{
"kind": "other",
"name": "Postal Romanization",
"parents": [],
"source": "w"
}
],
"glosses": [
"Initialism of receiving office."
],
"id": "en-RO-en-noun-aqBN0Qj8",
"links": [
[
"receiving office",
"receiving office#English"
]
],
"qualifier": "Postal Romanization",
"raw_glosses": [
"(Postal Romanization) Initialism of receiving office."
],
"tags": [
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"alt-of",
"countable",
"initialism",
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]
}
],
"word": "RO"
}
{
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{
"args": {
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},
"expansion": "RO",
"name": "head"
}
],
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"lang_code": "en",
"pos": "name",
"senses": [
{
"alt_of": [
{
"extra": "a state of Brazil",
"word": "Rondônia"
}
],
"categories": [
{
"kind": "other",
"langcode": "en",
"name": "Abbreviations of states of Brazil",
"orig": "en:Abbreviations of states of Brazil",
"parents": [],
"source": "w"
},
{
"kind": "place",
"langcode": "en",
"name": "Places in Brazil",
"orig": "en:Places in Brazil",
"parents": [
"Places"
],
"source": "w"
},
{
"kind": "other",
"langcode": "en",
"name": "Rondônia, Brazil",
"orig": "en:Rondônia, Brazil",
"parents": [],
"source": "w"
},
{
"kind": "place",
"langcode": "en",
"name": "States of Brazil",
"orig": "en:States of Brazil",
"parents": [
"States",
"Places"
],
"source": "w"
}
],
"glosses": [
"Abbreviation of Rondônia: a state of Brazil."
],
"id": "en-RO-en-name-NulGz4R5",
"links": [
[
"Rondônia",
"Rondônia#English"
],
[
"state",
"state"
],
[
"Brazil",
"Brazil#English"
]
],
"tags": [
"abbreviation",
"alt-of"
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}
],
"word": "RO"
}
{
"categories": [
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"English lemmas",
"English nouns",
"English proper nouns",
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],
"forms": [
{
"form": "ROs",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {
"1": "~"
},
"expansion": "RO (countable and uncountable, plural ROs)",
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}
],
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"lang_code": "en",
"pos": "noun",
"senses": [
{
"alt_of": [
{
"word": "reverse osmosis"
}
],
"categories": [
"English initialisms"
],
"glosses": [
"Initialism of reverse osmosis."
],
"links": [
[
"reverse",
"reverse#English"
],
[
"osmosis",
"osmosis#English"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"word": "restraining order"
}
],
"categories": [
"English initialisms"
],
"glosses": [
"Initialism of restraining order."
],
"links": [
[
"restraining order",
"restraining order#English"
]
],
"tags": [
"abbreviation",
"alt-of",
"countable",
"initialism",
"uncountable"
]
},
{
"alt_of": [
{
"word": "receiving office"
}
],
"categories": [
"English initialisms",
"Postal Romanization"
],
"glosses": [
"Initialism of receiving office."
],
"links": [
[
"receiving office",
"receiving office#English"
]
],
"qualifier": "Postal Romanization",
"raw_glosses": [
"(Postal Romanization) Initialism of receiving office."
],
"tags": [
"abbreviation",
"alt-of",
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"initialism",
"uncountable"
]
}
],
"word": "RO"
}
{
"categories": [
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],
"head_templates": [
{
"args": {
"1": "en",
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},
"expansion": "RO",
"name": "head"
}
],
"lang": "English",
"lang_code": "en",
"pos": "name",
"senses": [
{
"alt_of": [
{
"extra": "a state of Brazil",
"word": "Rondônia"
}
],
"categories": [
"English abbreviations",
"en:Abbreviations of states of Brazil",
"en:Places in Brazil",
"en:Rondônia, Brazil",
"en:States of Brazil"
],
"glosses": [
"Abbreviation of Rondônia: a state of Brazil."
],
"links": [
[
"Rondônia",
"Rondônia#English"
],
[
"state",
"state"
],
[
"Brazil",
"Brazil#English"
]
],
"tags": [
"abbreviation",
"alt-of"
]
}
],
"word": "RO"
}
Download raw JSONL data for RO meaning in English (2.2kB)
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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-03-02 from the enwiktionary dump dated 2026-02-01 using wiktextract (d146717 and 59dc20b). 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.