"empan" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "fro",
        "3": "espan"
      },
      "expansion": "Old French espan",
      "name": "der"
    },
    {
      "args": {
        "1": "fr",
        "2": "frk",
        "3": "*spanna"
      },
      "expansion": "Frankish *spanna",
      "name": "der"
    },
    {
      "args": {
        "1": "fr",
        "2": "gem-pro",
        "3": "*spānnõ"
      },
      "expansion": "Proto-Germanic *spānnõ",
      "name": "der"
    },
    {
      "args": {
        "1": "fr",
        "2": "ine-pro",
        "3": "*(s)pend-",
        "t": "to stretch"
      },
      "expansion": "Proto-Indo-European *(s)pend- (“to stretch”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "span"
      },
      "expansion": "English span",
      "name": "cog"
    }
  ],
  "etymology_text": "From Old French espan with change of prefix to em-; borrowed from Frankish *spanna, from Proto-Germanic *spānnõ, from Proto-Indo-European *(s)pend- (“to stretch”). Cognate with English span.",
  "forms": [
    {
      "form": "empans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "empan m (plural empans)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "fr",
          "name": "Units of measure",
          "orig": "fr:Units of measure",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "spand, span (imperial measurement equivalent to nine inches)"
      ],
      "id": "en-empan-fr-noun-dJuWj4ZP",
      "links": [
        [
          "spand",
          "spand"
        ],
        [
          "span",
          "span"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɑ̃.pɑ̃/"
    },
    {
      "audio": "LL-Q150 (fra)-Lyokoï-empan.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q150_%28fra%29-Lyoko%C3%AF-empan.wav/LL-Q150_%28fra%29-Lyoko%C3%AF-empan.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q150_%28fra%29-Lyoko%C3%AF-empan.wav/LL-Q150_%28fra%29-Lyoko%C3%AF-empan.wav.ogg"
    }
  ],
  "word": "empan"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "fro",
        "3": "espan"
      },
      "expansion": "Old French espan",
      "name": "der"
    },
    {
      "args": {
        "1": "fr",
        "2": "frk",
        "3": "*spanna"
      },
      "expansion": "Frankish *spanna",
      "name": "der"
    },
    {
      "args": {
        "1": "fr",
        "2": "gem-pro",
        "3": "*spānnõ"
      },
      "expansion": "Proto-Germanic *spānnõ",
      "name": "der"
    },
    {
      "args": {
        "1": "fr",
        "2": "ine-pro",
        "3": "*(s)pend-",
        "t": "to stretch"
      },
      "expansion": "Proto-Indo-European *(s)pend- (“to stretch”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "span"
      },
      "expansion": "English span",
      "name": "cog"
    }
  ],
  "etymology_text": "From Old French espan with change of prefix to em-; borrowed from Frankish *spanna, from Proto-Germanic *spānnõ, from Proto-Indo-European *(s)pend- (“to stretch”). Cognate with English span.",
  "forms": [
    {
      "form": "empans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "empan m (plural empans)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French 2-syllable words",
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French nouns",
        "French terms derived from Frankish",
        "French terms derived from Old French",
        "French terms derived from Proto-Germanic",
        "French terms derived from Proto-Indo-European",
        "French terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "fr:Units of measure"
      ],
      "glosses": [
        "spand, span (imperial measurement equivalent to nine inches)"
      ],
      "links": [
        [
          "spand",
          "spand"
        ],
        [
          "span",
          "span"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɑ̃.pɑ̃/"
    },
    {
      "audio": "LL-Q150 (fra)-Lyokoï-empan.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q150_%28fra%29-Lyoko%C3%AF-empan.wav/LL-Q150_%28fra%29-Lyoko%C3%AF-empan.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q150_%28fra%29-Lyoko%C3%AF-empan.wav/LL-Q150_%28fra%29-Lyoko%C3%AF-empan.wav.ogg"
    }
  ],
  "word": "empan"
}