"hý" meaning in Old Norse

{
  "derived": [
    {
      "_dis1": "0 0 0",
      "word": "hýnefr"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "gem-pro",
        "3": "*hiwją"
      },
      "expansion": "Proto-Germanic *hiwją",
      "name": "inh"
    },
    {
      "args": {
        "1": "ang",
        "2": "hīew"
      },
      "expansion": "Old English hīew",
      "name": "cog"
    },
    {
      "args": {
        "1": "got",
        "2": "𐌷𐌹𐍅𐌹"
      },
      "expansion": "Gothic 𐌷𐌹𐍅𐌹 (hiwi)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Germanic *hiwją. Related to Old English hīew, Gothic 𐌷𐌹𐍅𐌹 (hiwi).",
  "forms": [
    {
      "form": "hýs",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "nouns",
        "g": "n",
        "g2": "",
        "head": "",
        "sort": "",
        "tr": ""
      },
      "expansion": "hý n",
      "name": "head"
    },
    {
      "args": {
        "1": "n",
        "2": "hýs"
      },
      "expansion": "hý n (genitive hýs)",
      "name": "non-noun"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "plant down"
      ],
      "id": "en-hý-non-noun-Or0uSxqW",
      "links": [
        [
          "down",
          "down"
        ]
      ],
      "tags": [
        "neuter"
      ]
    },
    {
      "glosses": [
        "hair"
      ],
      "id": "en-hý-non-noun-TcIVm7oF",
      "links": [
        [
          "hair",
          "hair"
        ]
      ],
      "tags": [
        "neuter"
      ]
    },
    {
      "categories": [
        {
          "_dis": "19 19 62",
          "kind": "other",
          "name": "Old Norse entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "11 11 77",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 6 88",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "feathers"
      ],
      "id": "en-hý-non-noun-6dnQ9hjg",
      "links": [
        [
          "feathers",
          "feathers"
        ]
      ],
      "tags": [
        "neuter"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0",
      "word": "dún"
    }
  ],
  "word": "hý"
}

{
  "categories": [
    "Old Norse entries with incorrect language header",
    "Old Norse lemmas",
    "Old Norse neuter nouns",
    "Old Norse nouns",
    "Old Norse terms derived from Proto-Germanic",
    "Old Norse terms inherited from Proto-Germanic",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "hýnefr"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "gem-pro",
        "3": "*hiwją"
      },
      "expansion": "Proto-Germanic *hiwją",
      "name": "inh"
    },
    {
      "args": {
        "1": "ang",
        "2": "hīew"
      },
      "expansion": "Old English hīew",
      "name": "cog"
    },
    {
      "args": {
        "1": "got",
        "2": "𐌷𐌹𐍅𐌹"
      },
      "expansion": "Gothic 𐌷𐌹𐍅𐌹 (hiwi)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Germanic *hiwją. Related to Old English hīew, Gothic 𐌷𐌹𐍅𐌹 (hiwi).",
  "forms": [
    {
      "form": "hýs",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "nouns",
        "g": "n",
        "g2": "",
        "head": "",
        "sort": "",
        "tr": ""
      },
      "expansion": "hý n",
      "name": "head"
    },
    {
      "args": {
        "1": "n",
        "2": "hýs"
      },
      "expansion": "hý n (genitive hýs)",
      "name": "non-noun"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "plant down"
      ],
      "links": [
        [
          "down",
          "down"
        ]
      ],
      "tags": [
        "neuter"
      ]
    },
    {
      "glosses": [
        "hair"
      ],
      "links": [
        [
          "hair",
          "hair"
        ]
      ],
      "tags": [
        "neuter"
      ]
    },
    {
      "glosses": [
        "feathers"
      ],
      "links": [
        [
          "feathers",
          "feathers"
        ]
      ],
      "tags": [
        "neuter"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "dún"
    }
  ],
  "word": "hý"
}