"nef" meaning in Middle French

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "nef",
            "qq": "obsolete or poetic"
          },
          "expansion": "French: nef (obsolete or poetic)\n→ Breton: nev\n→ English: nef",
          "name": "desctree"
        }
      ],
      "text": "French: nef (obsolete or poetic)\n→ Breton: nev\n→ English: nef"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nrf",
            "2": "nef"
          },
          "expansion": "Norman: nef",
          "name": "desc"
        }
      ],
      "text": "Norman: nef"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "nef"
      },
      "expansion": "Old French nef",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "la",
        "3": "navis",
        "4": "nāvis, nāvem"
      },
      "expansion": "Latin nāvis, nāvem",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old French nef, from Latin nāvis, nāvem.",
  "forms": [
    {
      "form": "nefs",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "nefz",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "10": "{{{f}}}",
        "11": "",
        "12": "{{{f}}}s",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "nefs",
        "7": "or",
        "8": "nefz",
        "9": "",
        "f1accel-form": "p",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "nef f (plural nefs or nefz)",
      "name": "head"
    },
    {
      "args": {
        "1": "f",
        "pl2": "nefz"
      },
      "expansion": "nef f (plural nefs or nefz)",
      "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 10 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "boat; ship; watercraft"
      ],
      "id": "en-nef-frm-noun-sLHLJQ0Q",
      "links": [
        [
          "boat",
          "boat"
        ],
        [
          "ship",
          "ship"
        ],
        [
          "watercraft",
          "watercraft"
        ]
      ],
      "synonyms": [
        {
          "word": "nau"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "nef"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "nef",
            "qq": "obsolete or poetic"
          },
          "expansion": "French: nef (obsolete or poetic)\n→ Breton: nev\n→ English: nef",
          "name": "desctree"
        }
      ],
      "text": "French: nef (obsolete or poetic)\n→ Breton: nev\n→ English: nef"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nrf",
            "2": "nef"
          },
          "expansion": "Norman: nef",
          "name": "desc"
        }
      ],
      "text": "Norman: nef"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "nef"
      },
      "expansion": "Old French nef",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "la",
        "3": "navis",
        "4": "nāvis, nāvem"
      },
      "expansion": "Latin nāvis, nāvem",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old French nef, from Latin nāvis, nāvem.",
  "forms": [
    {
      "form": "nefs",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "nefz",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "10": "{{{f}}}",
        "11": "",
        "12": "{{{f}}}s",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "nefs",
        "7": "or",
        "8": "nefz",
        "9": "",
        "f1accel-form": "p",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "nef f (plural nefs or nefz)",
      "name": "head"
    },
    {
      "args": {
        "1": "f",
        "pl2": "nefz"
      },
      "expansion": "nef f (plural nefs or nefz)",
      "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 feminine nouns",
        "Middle French lemmas",
        "Middle French nouns",
        "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 10 entries",
        "Pages with entries"
      ],
      "glosses": [
        "boat; ship; watercraft"
      ],
      "links": [
        [
          "boat",
          "boat"
        ],
        [
          "ship",
          "ship"
        ],
        [
          "watercraft",
          "watercraft"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "nau"
    }
  ],
  "word": "nef"
}