"PCA" meaning in All languages combined

See PCA on Wiktionary

Proper name [English]

Head templates: {{en-proper noun}} PCA
  1. (linguistics) Abbreviation of Proto-Central Algonquian. Tags: abbreviation, alt-of Alternative form of: Proto-Central Algonquian Categories (topical): Linguistics
    Sense id: en-PCA-en-name-W7Tv9rBU Categories (other): English entries with incorrect language header Disambiguation of English entries with incorrect language header: 41 13 13 5 5 3 19 Topics: human-sciences, linguistics, sciences
  2. (US, law) Abbreviation of Posse Comitatus Act. The U.S. law called "Posse Comitatus Act", 20 Stat. 152 aka 18 U.S.C. § 1385 Tags: US, abbreviation, alt-of Alternative form of: Posse Comitatus Act (extra: The U.S. law called "Posse Comitatus Act", 20 Stat. 152 aka 18 U.S.C. § 1385) Categories (topical): Law
    Sense id: en-PCA-en-name-CYsf57kN Categories (other): American English Topics: law
  3. (US, politics, historical) Initialism of Progressive Citizens of America. Tags: US, abbreviation, alt-of, historical, initialism Alternative form of: Progressive Citizens of America Categories (topical): Politics

Noun [English]

Forms: PCAs [plural]
Head templates: {{en-noun}} PCA (plural PCAs)
  1. (aviation) Abbreviation of propulsion controlled aircraft (system/unit), an aircraft with a control system with two or more engines arrayed abreast, allowing descent, ascent, turns by adjusting the throttle control to the engines (sometimes used attributively). Tags: abbreviation, alt-of Alternative form of: propulsion controlled aircraft (extra: (system/unit), an aircraft with a control system with two or more engines arrayed abreast, allowing descent, ascent, turns by adjusting the throttle control to the engines (sometimes used attributively)) Categories (topical): Aviation
    Sense id: en-PCA-en-noun-I7k3Zd-- Topics: aeronautics, aerospace, aviation, business, engineering, natural-sciences, physical-sciences
  2. (statistics) Abbreviation of principal components analysis. Tags: abbreviation, alt-of Alternative form of: principal components analysis Categories (topical): Statistics
    Sense id: en-PCA-en-noun-jkkahJo8 Topics: mathematics, sciences, statistics
  3. (medicine) Abbreviation of patient-controlled analgesia; palliator. Tags: abbreviation, alt-of Alternative form of: patient-controlled analgesia (extra: palliator) Categories (topical): Medicine
    Sense id: en-PCA-en-noun-5sBMTUY1 Topics: medicine, sciences
  4. (anatomy) Initialism of posterior cerebral artery. Tags: abbreviation, alt-of, initialism Alternative form of: posterior cerebral artery Categories (topical): Anatomy
    Sense id: en-PCA-en-noun-affqvjU0 Topics: anatomy, medicine, sciences
The following are not (yet) sense-disambiguated
Related terms: PIO (english: pilot-induced oscillation) [aviation, aeronautics, aerospace, engineering, business, physical-sciences, natural-sciences]

Proper name [Spanish]

Etymology: From P compuestas amarillas. Etymology templates: {{m|es|compuesta|compuestas}} compuestas, {{m|es|amarillo|amarillas}} amarillas Head templates: {{head|es|proper noun}} PCA
  1. (botany) DYC; "damn yellow composite" Categories (topical): Botany
    Sense id: en-PCA-es-name-PyJXloca Categories (other): Spanish entries with incorrect language header Topics: biology, botany, natural-sciences

Proper name [Translingual]

Etymology: English Pecora Escarpment Etymology templates: {{der|mul|en|Pecora Escarpment}} English Pecora Escarpment Head templates: {{head|mul|proper noun}} PCA
  1. (planetology, geology) Abbreviation of Pecora Escarpment. Tags: abbreviation, alt-of Alternative form of: Pecora Escarpment Categories (topical): Geology, Planetology
    Sense id: en-PCA-mul-name-81NNeA2r Categories (other): Translingual entries with incorrect language header Topics: astronomy, geography, geology, natural-sciences, planetology

Inflected forms

Alternative forms

Download JSON data for PCA meaning in All languages combined (9.3kB)

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      ],
      "glosses": [
        "Abbreviation of propulsion controlled aircraft (system/unit), an aircraft with a control system with two or more engines arrayed abreast, allowing descent, ascent, turns by adjusting the throttle control to the engines (sometimes used attributively)."
      ],
      "links": [
        [
          "aviation",
          "aviation"
        ],
        [
          "propulsion",
          "propulsion#English"
        ],
        [
          "controlled",
          "controlled#English"
        ],
        [
          "aircraft",
          "aircraft#English"
        ],
        [
          "system",
          "system#English"
        ],
        [
          "unit",
          "unit#English"
        ]
      ],
      "raw_glosses": [
        "(aviation) Abbreviation of propulsion controlled aircraft (system/unit), an aircraft with a control system with two or more engines arrayed abreast, allowing descent, ascent, turns by adjusting the throttle control to the engines (sometimes used attributively)."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "alt_of": [
        {
          "word": "principal components analysis"
        }
      ],
      "categories": [
        "English abbreviations",
        "en:Statistics"
      ],
      "glosses": [
        "Abbreviation of principal components analysis."
      ],
      "links": [
        [
          "statistics",
          "statistics"
        ],
        [
          "principal components analysis",
          "w:principal components analysis"
        ]
      ],
      "raw_glosses": [
        "(statistics) Abbreviation of principal components analysis."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "mathematics",
        "sciences",
        "statistics"
      ]
    },
    {
      "alt_of": [
        {
          "extra": "palliator",
          "word": "patient-controlled analgesia"
        }
      ],
      "categories": [
        "English abbreviations",
        "en:Medicine"
      ],
      "glosses": [
        "Abbreviation of patient-controlled analgesia; palliator."
      ],
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "patient-controlled analgesia",
          "w:patient-controlled analgesia"
        ],
        [
          "palliator",
          "palliator"
        ]
      ],
      "raw_glosses": [
        "(medicine) Abbreviation of patient-controlled analgesia; palliator."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    },
    {
      "alt_of": [
        {
          "word": "posterior cerebral artery"
        }
      ],
      "categories": [
        "English initialisms",
        "en:Anatomy"
      ],
      "glosses": [
        "Initialism of posterior cerebral artery."
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "posterior cerebral artery",
          "posterior cerebral artery#English"
        ]
      ],
      "raw_glosses": [
        "(anatomy) Initialism of posterior cerebral artery."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "PCA"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "compuesta",
        "3": "compuestas"
      },
      "expansion": "compuestas",
      "name": "m"
    },
    {
      "args": {
        "1": "es",
        "2": "amarillo",
        "3": "amarillas"
      },
      "expansion": "amarillas",
      "name": "m"
    }
  ],
  "etymology_text": "From P compuestas amarillas.",
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "proper noun"
      },
      "expansion": "PCA",
      "name": "head"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish proper nouns",
        "es:Botany"
      ],
      "glosses": [
        "DYC; \"damn yellow composite\""
      ],
      "links": [
        [
          "botany",
          "botany"
        ],
        [
          "DYC",
          "DYC"
        ],
        [
          "composite",
          "composite"
        ]
      ],
      "raw_glosses": [
        "(botany) DYC; \"damn yellow composite\""
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences"
      ]
    }
  ],
  "word": "PCA"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "en",
        "3": "Pecora Escarpment"
      },
      "expansion": "English Pecora Escarpment",
      "name": "der"
    }
  ],
  "etymology_text": "English Pecora Escarpment",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "proper noun"
      },
      "expansion": "PCA",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Pecora Escarpment"
        }
      ],
      "categories": [
        "Translingual abbreviations",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual proper nouns",
        "Translingual terms derived from English",
        "mul:Geology",
        "mul:Planetology"
      ],
      "glosses": [
        "Abbreviation of Pecora Escarpment."
      ],
      "links": [
        [
          "planetology",
          "planetology"
        ],
        [
          "geology",
          "geology"
        ],
        [
          "Pecora Escarpment",
          "Pecora Escarpment#Translingual"
        ]
      ],
      "raw_glosses": [
        "(planetology, geology) Abbreviation of Pecora Escarpment."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "astronomy",
        "geography",
        "geology",
        "natural-sciences",
        "planetology"
      ]
    }
  ],
  "word": "PCA"
}

This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2024-05-03 from the enwiktionary dump dated 2024-05-02 using wiktextract (f4fd8c9 and c9440ce). 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.