"блы" meaning in Ubykh

{
  "forms": [
    {
      "form": "blə",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "uby",
        "2": "numerals"
      },
      "expansion": "блы • (blə)",
      "name": "head"
    }
  ],
  "lang": "Ubykh",
  "lang_code": "uby",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Ubykh cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ubykh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "seven (7)"
      ],
      "id": "en-блы-uby-num-zZ2InLsx",
      "links": [
        [
          "seven",
          "seven"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[blə]"
    }
  ],
  "word": "блы"
}

{
  "forms": [
    {
      "form": "blə",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "uby",
        "2": "numerals"
      },
      "expansion": "блы • (blə)",
      "name": "head"
    }
  ],
  "lang": "Ubykh",
  "lang_code": "uby",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Pages with 3 entries",
        "Pages with entries",
        "Ubykh cardinal numbers",
        "Ubykh entries with incorrect language header",
        "Ubykh lemmas",
        "Ubykh numerals"
      ],
      "glosses": [
        "seven (7)"
      ],
      "links": [
        [
          "seven",
          "seven"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[blə]"
    }
  ],
  "word": "блы"
}