"eye" meaning in Tocharian B

{
  "etymology_templates": [
    {
      "args": {
        "1": "txb",
        "2": "ine-pro",
        "3": "",
        "4": "*h₁éy-ós"
      },
      "expansion": "Proto-Indo-European *h₁éy-ós",
      "name": "der"
    },
    {
      "args": {
        "1": "ine-pro",
        "2": "*h₁ey-",
        "3": "",
        "4": "to go"
      },
      "expansion": "*h₁ey- (“to go”)",
      "name": "m"
    },
    {
      "args": {
        "1": "hit",
        "2": "iyant",
        "3": "",
        "4": "sheep"
      },
      "expansion": "Hittite iyant (“sheep”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "osc",
        "2": "eítuvam",
        "3": "",
        "4": "wealth"
      },
      "expansion": "Oscan eítuvam (“wealth”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "la",
        "2": "pecunia"
      },
      "expansion": "Latin pecunia",
      "name": "noncog"
    }
  ],
  "etymology_text": "Ultimately from Proto-Indo-European *h₁éy-ós, nominalized form of *h₁ey- (“to go”), where the semantics developed along the lines of the animals being herded. For similar etymological and semantic developments, compare Hittite iyant (“sheep”) and Oscan eítuvam (“wealth”) (originally meaning livestock, for which semantically compare Latin pecunia).",
  "head_templates": [
    {
      "args": {
        "1": "txb",
        "2": "noun",
        "g": "?",
        "head": "eye"
      },
      "expansion": "eye ?",
      "name": "head"
    },
    {
      "args": {
        "1": "eye",
        "2": "?"
      },
      "expansion": "eye ?",
      "name": "txb-noun"
    }
  ],
  "lang": "Tocharian B",
  "lang_code": "txb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hittite terms in nonstandard scripts",
          "parents": [
            "Terms in nonstandard scripts",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Tocharian B entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "txb",
          "name": "Agriculture",
          "orig": "txb:Agriculture",
          "parents": [
            "Applied sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "txb",
          "name": "Even-toed ungulates",
          "orig": "txb:Even-toed ungulates",
          "parents": [
            "Mammals",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "txb",
          "name": "Livestock",
          "orig": "txb:Livestock",
          "parents": [
            "Agriculture",
            "Animals",
            "Applied sciences",
            "Lifeforms",
            "Sciences",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "sheep, goat"
      ],
      "id": "en-eye-txb-noun-TPnYafxR",
      "links": [
        [
          "sheep",
          "sheep"
        ],
        [
          "goat",
          "goat"
        ]
      ]
    }
  ],
  "word": "eye"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "txb",
        "2": "ine-pro",
        "3": "",
        "4": "*h₁éy-ós"
      },
      "expansion": "Proto-Indo-European *h₁éy-ós",
      "name": "der"
    },
    {
      "args": {
        "1": "ine-pro",
        "2": "*h₁ey-",
        "3": "",
        "4": "to go"
      },
      "expansion": "*h₁ey- (“to go”)",
      "name": "m"
    },
    {
      "args": {
        "1": "hit",
        "2": "iyant",
        "3": "",
        "4": "sheep"
      },
      "expansion": "Hittite iyant (“sheep”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "osc",
        "2": "eítuvam",
        "3": "",
        "4": "wealth"
      },
      "expansion": "Oscan eítuvam (“wealth”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "la",
        "2": "pecunia"
      },
      "expansion": "Latin pecunia",
      "name": "noncog"
    }
  ],
  "etymology_text": "Ultimately from Proto-Indo-European *h₁éy-ós, nominalized form of *h₁ey- (“to go”), where the semantics developed along the lines of the animals being herded. For similar etymological and semantic developments, compare Hittite iyant (“sheep”) and Oscan eítuvam (“wealth”) (originally meaning livestock, for which semantically compare Latin pecunia).",
  "head_templates": [
    {
      "args": {
        "1": "txb",
        "2": "noun",
        "g": "?",
        "head": "eye"
      },
      "expansion": "eye ?",
      "name": "head"
    },
    {
      "args": {
        "1": "eye",
        "2": "?"
      },
      "expansion": "eye ?",
      "name": "txb-noun"
    }
  ],
  "lang": "Tocharian B",
  "lang_code": "txb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Hittite terms in nonstandard scripts",
        "Requests for gender in Tocharian B entries",
        "Tocharian B entries with incorrect language header",
        "Tocharian B lemmas",
        "Tocharian B nouns",
        "Tocharian B palindromes",
        "Tocharian B terms derived from Proto-Indo-European",
        "Tocharian B terms with redundant head parameter",
        "txb:Agriculture",
        "txb:Even-toed ungulates",
        "txb:Livestock"
      ],
      "glosses": [
        "sheep, goat"
      ],
      "links": [
        [
          "sheep",
          "sheep"
        ],
        [
          "goat",
          "goat"
        ]
      ]
    }
  ],
  "word": "eye"
}