"alāᵤ" meaning in Tocharian B

{
  "etymology_templates": [
    {
      "args": {
        "1": "txb",
        "2": "ine-pro",
        "3": "",
        "4": "*h₂elh₁-won-"
      },
      "expansion": "Proto-Indo-European *h₂elh₁-won-",
      "name": "der"
    },
    {
      "args": {
        "1": "txb",
        "2": "ine-pro",
        "3": "*h₂elh₁-",
        "4": "",
        "5": "to grind"
      },
      "expansion": "Proto-Indo-European *h₂elh₁- (“to grind”)",
      "name": "der"
    },
    {
      "args": {
        "1": "grc",
        "2": "ἄλευρον"
      },
      "expansion": "Ancient Greek ἄλευρον (áleuron)",
      "name": "cog"
    },
    {
      "args": {
        "1": "xcl",
        "2": "ալիւր"
      },
      "expansion": "Old Armenian ալիւր (aliwr)",
      "name": "cog"
    }
  ],
  "etymology_text": "A contraction of unattested *alāwu, possibly from Proto-Indo-European *h₂elh₁-won-, a form of Proto-Indo-European *h₂elh₁- (“to grind”), making it cognate with Ancient Greek ἄλευρον (áleuron) and Old Armenian ալիւր (aliwr), both meaning \"flour\".",
  "head_templates": [
    {
      "args": {
        "1": "txb",
        "10": "",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "9": "",
        "g": "?",
        "head": ""
      },
      "expansion": "alāᵤ ?",
      "name": "head"
    },
    {
      "args": {
        "1": "",
        "2": "?"
      },
      "expansion": "alāᵤ ?",
      "name": "txb-noun"
    }
  ],
  "lang": "Tocharian B",
  "lang_code": "txb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Tocharian B entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "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": "Male animals",
          "orig": "txb:Male animals",
          "parents": [
            "Animals",
            "Male",
            "Lifeforms",
            "Gender",
            "All topics",
            "Life",
            "Biology",
            "Psychology",
            "Sociology",
            "Fundamental",
            "Nature",
            "Sciences",
            "Social sciences",
            "Society"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "wether (a castrated male goat or sheep)"
      ],
      "id": "en-alāᵤ-txb-noun-IKyJOvWq",
      "links": [
        [
          "wether",
          "wether"
        ],
        [
          "castrated",
          "castrated"
        ],
        [
          "goat",
          "goat"
        ],
        [
          "sheep",
          "sheep"
        ]
      ]
    }
  ],
  "word": "alāᵤ"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "txb",
        "2": "ine-pro",
        "3": "",
        "4": "*h₂elh₁-won-"
      },
      "expansion": "Proto-Indo-European *h₂elh₁-won-",
      "name": "der"
    },
    {
      "args": {
        "1": "txb",
        "2": "ine-pro",
        "3": "*h₂elh₁-",
        "4": "",
        "5": "to grind"
      },
      "expansion": "Proto-Indo-European *h₂elh₁- (“to grind”)",
      "name": "der"
    },
    {
      "args": {
        "1": "grc",
        "2": "ἄλευρον"
      },
      "expansion": "Ancient Greek ἄλευρον (áleuron)",
      "name": "cog"
    },
    {
      "args": {
        "1": "xcl",
        "2": "ալիւր"
      },
      "expansion": "Old Armenian ալիւր (aliwr)",
      "name": "cog"
    }
  ],
  "etymology_text": "A contraction of unattested *alāwu, possibly from Proto-Indo-European *h₂elh₁-won-, a form of Proto-Indo-European *h₂elh₁- (“to grind”), making it cognate with Ancient Greek ἄλευρον (áleuron) and Old Armenian ալիւր (aliwr), both meaning \"flour\".",
  "head_templates": [
    {
      "args": {
        "1": "txb",
        "10": "",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "9": "",
        "g": "?",
        "head": ""
      },
      "expansion": "alāᵤ ?",
      "name": "head"
    },
    {
      "args": {
        "1": "",
        "2": "?"
      },
      "expansion": "alāᵤ ?",
      "name": "txb-noun"
    }
  ],
  "lang": "Tocharian B",
  "lang_code": "txb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Requests for gender in Tocharian B entries",
        "Tocharian B entries with incorrect language header",
        "Tocharian B lemmas",
        "Tocharian B nouns",
        "Tocharian B terms derived from Proto-Indo-European",
        "Tocharian B terms spelled with ᵤ",
        "txb:Even-toed ungulates",
        "txb:Male animals"
      ],
      "glosses": [
        "wether (a castrated male goat or sheep)"
      ],
      "links": [
        [
          "wether",
          "wether"
        ],
        [
          "castrated",
          "castrated"
        ],
        [
          "goat",
          "goat"
        ],
        [
          "sheep",
          "sheep"
        ]
      ]
    }
  ],
  "word": "alāᵤ"
}