"châtaignier" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "châtaigne",
        "3": "-ier",
        "gloss1": "sweet chestnut"
      },
      "expansion": "châtaigne (“sweet chestnut”) + -ier",
      "name": "af"
    },
    {
      "args": {
        "1": "fr",
        "2": "frm",
        "3": "chastaignier"
      },
      "expansion": "Middle French chastaignier",
      "name": "inh"
    },
    {
      "args": {
        "1": "fr",
        "2": "fro",
        "3": "chastaignier"
      },
      "expansion": "Old French chastaignier",
      "name": "inh"
    }
  ],
  "etymology_text": "From châtaigne (“sweet chestnut”) + -ier; from Middle French chastaignier, from Old French chastaignier. Cf. also Medieval Latin castanearius.",
  "forms": [
    {
      "form": "châtaigniers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "châtaignier m (plural châtaigniers)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French terms suffixed with -ier",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "fr",
          "name": "Trees",
          "orig": "fr:Trees",
          "parents": [
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "chestnut; chestnut tree"
      ],
      "id": "en-châtaignier-fr-noun-zsGtDqof",
      "links": [
        [
          "chestnut",
          "chestnut"
        ],
        [
          "chestnut tree",
          "chestnut tree"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʃa.tɛ.ɲje/"
    },
    {
      "ipa": "/ʃɑ.tɛ.ɲje/"
    },
    {
      "ipa": "/ʃa.te.ɲje/"
    },
    {
      "ipa": "/ʃɑ.te.ɲje/"
    },
    {
      "audio": "Fr-châtaignier.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/70/Fr-ch%C3%A2taignier.ogg/Fr-ch%C3%A2taignier.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/7/70/Fr-ch%C3%A2taignier.ogg"
    }
  ],
  "word": "châtaignier"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "châtaigne",
        "3": "-ier",
        "gloss1": "sweet chestnut"
      },
      "expansion": "châtaigne (“sweet chestnut”) + -ier",
      "name": "af"
    },
    {
      "args": {
        "1": "fr",
        "2": "frm",
        "3": "chastaignier"
      },
      "expansion": "Middle French chastaignier",
      "name": "inh"
    },
    {
      "args": {
        "1": "fr",
        "2": "fro",
        "3": "chastaignier"
      },
      "expansion": "Old French chastaignier",
      "name": "inh"
    }
  ],
  "etymology_text": "From châtaigne (“sweet chestnut”) + -ier; from Middle French chastaignier, from Old French chastaignier. Cf. also Medieval Latin castanearius.",
  "forms": [
    {
      "form": "châtaigniers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "châtaignier m (plural châtaigniers)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French 3-syllable words",
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French nouns",
        "French terms derived from Middle French",
        "French terms derived from Old French",
        "French terms inherited from Middle French",
        "French terms inherited from Old French",
        "French terms suffixed with -ier",
        "French terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "fr:Trees"
      ],
      "glosses": [
        "chestnut; chestnut tree"
      ],
      "links": [
        [
          "chestnut",
          "chestnut"
        ],
        [
          "chestnut tree",
          "chestnut tree"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʃa.tɛ.ɲje/"
    },
    {
      "ipa": "/ʃɑ.tɛ.ɲje/"
    },
    {
      "ipa": "/ʃa.te.ɲje/"
    },
    {
      "ipa": "/ʃɑ.te.ɲje/"
    },
    {
      "audio": "Fr-châtaignier.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/70/Fr-ch%C3%A2taignier.ogg/Fr-ch%C3%A2taignier.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/7/70/Fr-ch%C3%A2taignier.ogg"
    }
  ],
  "word": "châtaignier"
}