"kene" meaning in Tocharian B

{
  "etymology_templates": [
    {
      "args": {
        "1": "txb",
        "2": "ine-toc-pro",
        "3": "*kene"
      },
      "expansion": "Proto-Tocharian *kene",
      "name": "inh"
    },
    {
      "args": {
        "1": "xto",
        "2": "kaṃ"
      },
      "expansion": "Tocharian A kaṃ",
      "name": "cog"
    },
    {
      "args": {
        "1": "txb",
        "2": "ine-pro",
        "3": "*keh₂n-",
        "4": "",
        "5": "to sing"
      },
      "expansion": "Proto-Indo-European *keh₂n- (“to sing”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Proto-Tocharian *kene (whence Tocharian A kaṃ), probably from Proto-Indo-European *keh₂n- (“to sing”).",
  "head_templates": [
    {
      "args": {
        "1": "txb",
        "2": "noun",
        "g": "m"
      },
      "expansion": "kene m",
      "name": "head"
    }
  ],
  "lang": "Tocharian B",
  "lang_code": "txb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "72 28",
          "kind": "other",
          "name": "Tocharian B entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "92 8",
          "kind": "topical",
          "langcode": "txb",
          "name": "Music",
          "orig": "txb:Music",
          "parents": [
            "Art",
            "Sound",
            "Culture",
            "Energy",
            "Society",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "melody, tune"
      ],
      "id": "en-kene-txb-noun-UGZUYEMy",
      "links": [
        [
          "melody",
          "melody"
        ],
        [
          "tune",
          "tune"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "txb",
          "name": "Poetry",
          "orig": "txb:Poetry",
          "parents": [
            "Art",
            "Literature",
            "Culture",
            "Entertainment",
            "Writing",
            "Society",
            "Human behaviour",
            "Language",
            "All topics",
            "Human",
            "Communication",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "9 91",
          "kind": "topical",
          "langcode": "txb",
          "name": "Literature",
          "orig": "txb:Literature",
          "parents": [
            "Culture",
            "Entertainment",
            "Writing",
            "Society",
            "Human behaviour",
            "Language",
            "All topics",
            "Human",
            "Communication",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "meter"
      ],
      "id": "en-kene-txb-noun-Xv8yKhvU",
      "links": [
        [
          "poetry",
          "poetry"
        ],
        [
          "meter",
          "meter"
        ]
      ],
      "raw_glosses": [
        "(poetry) meter"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "communications",
        "journalism",
        "literature",
        "media",
        "poetry",
        "publishing",
        "writing"
      ]
    }
  ],
  "word": "kene"
}

{
  "categories": [
    "Tocharian B entries with incorrect language header",
    "Tocharian B lemmas",
    "Tocharian B masculine nouns",
    "Tocharian B nouns",
    "Tocharian B terms derived from Proto-Indo-European",
    "Tocharian B terms derived from Proto-Tocharian",
    "Tocharian B terms inherited from Proto-Tocharian",
    "txb:Literature",
    "txb:Music"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "txb",
        "2": "ine-toc-pro",
        "3": "*kene"
      },
      "expansion": "Proto-Tocharian *kene",
      "name": "inh"
    },
    {
      "args": {
        "1": "xto",
        "2": "kaṃ"
      },
      "expansion": "Tocharian A kaṃ",
      "name": "cog"
    },
    {
      "args": {
        "1": "txb",
        "2": "ine-pro",
        "3": "*keh₂n-",
        "4": "",
        "5": "to sing"
      },
      "expansion": "Proto-Indo-European *keh₂n- (“to sing”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Proto-Tocharian *kene (whence Tocharian A kaṃ), probably from Proto-Indo-European *keh₂n- (“to sing”).",
  "head_templates": [
    {
      "args": {
        "1": "txb",
        "2": "noun",
        "g": "m"
      },
      "expansion": "kene m",
      "name": "head"
    }
  ],
  "lang": "Tocharian B",
  "lang_code": "txb",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "melody, tune"
      ],
      "links": [
        [
          "melody",
          "melody"
        ],
        [
          "tune",
          "tune"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        "txb:Poetry"
      ],
      "glosses": [
        "meter"
      ],
      "links": [
        [
          "poetry",
          "poetry"
        ],
        [
          "meter",
          "meter"
        ]
      ],
      "raw_glosses": [
        "(poetry) meter"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "communications",
        "journalism",
        "literature",
        "media",
        "poetry",
        "publishing",
        "writing"
      ]
    }
  ],
  "word": "kene"
}