"nain" meaning in Middle French

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "nain"
          },
          "expansion": "French: nain",
          "name": "desc"
        }
      ],
      "text": "French: nain"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "nain"
      },
      "expansion": "Old French nain",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "la",
        "3": "nānus"
      },
      "expansion": "Latin nānus",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "grc",
        "3": "νᾶνος"
      },
      "expansion": "Ancient Greek νᾶνος (nânos)",
      "name": "der"
    }
  ],
  "etymology_text": "From Old French nain, from Latin nānus, borrowed from Ancient Greek νᾶνος (nânos), of onomatopoeic origins.",
  "forms": [
    {
      "form": "nains",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "10": "{{{f}}}",
        "11": "",
        "12": "{{{f}}}s",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "nains",
        "7": "",
        "8": "{{{pl2}}}",
        "9": "",
        "f1accel-form": "p",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "nain m (plural nains)",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "nain m (plural nains)",
      "name": "frm-noun"
    }
  ],
  "lang": "Middle French",
  "lang_code": "frm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 12 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "dwarf"
      ],
      "id": "en-nain-frm-noun-mig~0BKw",
      "links": [
        [
          "dwarf",
          "dwarf"
        ]
      ],
      "synonyms": [
        {
          "word": "nayn"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "nain"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "nain"
          },
          "expansion": "French: nain",
          "name": "desc"
        }
      ],
      "text": "French: nain"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "nain"
      },
      "expansion": "Old French nain",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "la",
        "3": "nānus"
      },
      "expansion": "Latin nānus",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "grc",
        "3": "νᾶνος"
      },
      "expansion": "Ancient Greek νᾶνος (nânos)",
      "name": "der"
    }
  ],
  "etymology_text": "From Old French nain, from Latin nānus, borrowed from Ancient Greek νᾶνος (nânos), of onomatopoeic origins.",
  "forms": [
    {
      "form": "nains",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "10": "{{{f}}}",
        "11": "",
        "12": "{{{f}}}s",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "nains",
        "7": "",
        "8": "{{{pl2}}}",
        "9": "",
        "f1accel-form": "p",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "nain m (plural nains)",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "nain m (plural nains)",
      "name": "frm-noun"
    }
  ],
  "lang": "Middle French",
  "lang_code": "frm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Middle French countable nouns",
        "Middle French entries with incorrect language header",
        "Middle French lemmas",
        "Middle French masculine nouns",
        "Middle French nouns",
        "Middle French terms derived from Ancient Greek",
        "Middle French terms derived from Latin",
        "Middle French terms derived from Old French",
        "Middle French terms inherited from Latin",
        "Middle French terms inherited from Old French",
        "Pages with 12 entries",
        "Pages with entries"
      ],
      "glosses": [
        "dwarf"
      ],
      "links": [
        [
          "dwarf",
          "dwarf"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "nayn"
    }
  ],
  "word": "nain"
}