"FIR" meaning in English

See FIR in All languages combined, or Wiktionary

Adjective

Head templates: {{en-adj|-}} FIR (not comparable)
  1. (signal processing, of a filter) Initialism of finite impulse response; that has impulse response (or response to any finite length input) of finite duration. Tags: abbreviation, alt-of, initialism, not-comparable Alternative form of: finite impulse response (extra: that has impulse response (or response to any finite length input) of finite duration) Categories (topical): Signal processing

Noun

Forms: FIRs [plural]
Head templates: {{en-noun|~}} FIR (countable and uncountable, plural FIRs)
  1. (aviation) Initialism of flight information region; a specified region of airspace in which a flight information service (FIS) and an alerting service (ALRS) are provided Tags: abbreviation, alt-of, countable, initialism, uncountable Alternative form of: flight information region (extra: a specified region of airspace in which a flight information service (FIS) and an alerting service (ALRS) are provided) Categories (topical): Aviation Related terms: FIS, FUV (alt: far-UV), IR, LWIR, MIR, MWIR, NIR, SWIR, VLWIR, VSWIR
    Sense id: en-FIR-en-noun-jK3v6n4I Categories (other): English entries with incorrect language header Disambiguation of English entries with incorrect language header: 24 46 9 20 Topics: aeronautics, aerospace, aviation, business, engineering, natural-sciences, physical-sciences
  2. (South Asia, Singapore, law enforcement) Initialism of first information report. Tags: Singapore, South-Asia, abbreviation, alt-of, countable, initialism, uncountable Alternative form of: first information report Categories (topical): Law enforcement
  3. (uncountable) Abbreviation of far infrared or far infrared radiation. Tags: abbreviation, alt-of, uncountable Alternative form of: far infrared or far infrared radiation
    Sense id: en-FIR-en-noun-mi3Iq8f~

Inflected forms

Download JSON data for FIR meaning in English (4.9kB)

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  "head_templates": [
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      "args": {
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      "expansion": "FIR (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "that has impulse response (or response to any finite length input) of finite duration",
          "word": "finite impulse response"
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      "glosses": [
        "Initialism of finite impulse response; that has impulse response (or response to any finite length input) of finite duration."
      ],
      "id": "en-FIR-en-adj-kz9k9LZE",
      "links": [
        [
          "finite impulse response",
          "w:finite impulse response"
        ]
      ],
      "raw_glosses": [
        "(signal processing, of a filter) Initialism of finite impulse response; that has impulse response (or response to any finite length input) of finite duration."
      ],
      "raw_tags": [
        "of a filter"
      ],
      "tags": [
        "abbreviation",
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        "initialism",
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    }
  ],
  "word": "FIR"
}

{
  "forms": [
    {
      "form": "FIRs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a specified region of airspace in which a flight information service (FIS) and an alerting service (ALRS) are provided",
          "word": "flight information region"
        }
      ],
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          "name": "Aviation",
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      ],
      "glosses": [
        "Initialism of flight information region; a specified region of airspace in which a flight information service (FIS) and an alerting service (ALRS) are provided"
      ],
      "id": "en-FIR-en-noun-jK3v6n4I",
      "links": [
        [
          "aviation",
          "aviation"
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        [
          "flight information region",
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        ],
        [
          "FIS",
          "FIS"
        ],
        [
          "ALRS",
          "ALRS"
        ]
      ],
      "raw_glosses": [
        "(aviation) Initialism of flight information region; a specified region of airspace in which a flight information service (FIS) and an alerting service (ALRS) are provided"
      ],
      "related": [
        {
          "_dis1": "62 12 27",
          "word": "FIS"
        },
        {
          "_dis1": "62 12 27",
          "alt": "far-UV",
          "word": "FUV"
        },
        {
          "_dis1": "62 12 27",
          "word": "IR"
        },
        {
          "_dis1": "62 12 27",
          "word": "LWIR"
        },
        {
          "_dis1": "62 12 27",
          "word": "MIR"
        },
        {
          "_dis1": "62 12 27",
          "word": "MWIR"
        },
        {
          "_dis1": "62 12 27",
          "word": "NIR"
        },
        {
          "_dis1": "62 12 27",
          "word": "SWIR"
        },
        {
          "_dis1": "62 12 27",
          "word": "VLWIR"
        },
        {
          "_dis1": "62 12 27",
          "word": "VSWIR"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
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        "initialism",
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      ],
      "topics": [
        "aeronautics",
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        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "alt_of": [
        {
          "word": "first information report"
        }
      ],
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          "kind": "other",
          "name": "English links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
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          "kind": "other",
          "name": "English links with redundant wikilinks",
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        {
          "kind": "other",
          "name": "Singapore English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "South Asian English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Law enforcement",
          "orig": "en:Law enforcement",
          "parents": [
            "Crime prevention",
            "Emergency services",
            "Law",
            "Crime",
            "Public safety",
            "Justice",
            "Criminal law",
            "Society",
            "Public administration",
            "Security",
            "All topics",
            "Government",
            "Fundamental",
            "Politics"
          ],
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        "(South Asia, Singapore, law enforcement) Initialism of first information report."
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    {
      "alt_of": [
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        "Abbreviation of far infrared or far infrared radiation."
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        [
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          "far infrared radiation#English"
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      ],
      "raw_glosses": [
        "(uncountable) Abbreviation of far infrared or far infrared radiation."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "uncountable"
      ]
    }
  ],
  "word": "FIR"
}
{
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        "(signal processing, of a filter) Initialism of finite impulse response; that has impulse response (or response to any finite length input) of finite duration."
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        "of a filter"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "FIS"
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    {
      "alt": "far-UV",
      "word": "FUV"
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      "word": "IR"
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    {
      "word": "LWIR"
    },
    {
      "word": "MIR"
    },
    {
      "word": "MWIR"
    },
    {
      "word": "NIR"
    },
    {
      "word": "SWIR"
    },
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      "word": "VLWIR"
    },
    {
      "word": "VSWIR"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a specified region of airspace in which a flight information service (FIS) and an alerting service (ALRS) are provided",
          "word": "flight information region"
        }
      ],
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        "English initialisms",
        "en:Aviation"
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        "Initialism of flight information region; a specified region of airspace in which a flight information service (FIS) and an alerting service (ALRS) are provided"
      ],
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          "FIS",
          "FIS"
        ],
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      ],
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        "(aviation) Initialism of flight information region; a specified region of airspace in which a flight information service (FIS) and an alerting service (ALRS) are provided"
      ],
      "tags": [
        "abbreviation",
        "alt-of",
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      "glosses": [
        "Initialism of first information report."
      ],
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          "law enforcement",
          "law enforcement"
        ],
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          "first information report",
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        "(South Asia, Singapore, law enforcement) Initialism of first information report."
      ],
      "tags": [
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      "topics": [
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    {
      "alt_of": [
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          "word": "far infrared or far infrared radiation"
        }
      ],
      "categories": [
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      "glosses": [
        "Abbreviation of far infrared or far infrared radiation."
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      "raw_glosses": [
        "(uncountable) Abbreviation of far infrared or far infrared radiation."
      ],
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  "word": "FIR"
}

This page is a part of the kaikki.org machine-readable English 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.