"уса" meaning in Erzya

{
  "etymology_templates": [
    {
      "args": {
        "1": "myv",
        "2": "orv",
        "3": "усъ"
      },
      "expansion": "Old East Slavic усъ (usŭ)",
      "name": "bor"
    },
    {
      "args": {
        "1": "myv",
        "2": "ru",
        "3": "ус"
      },
      "expansion": "Russian ус (us)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Old East Slavic усъ (usŭ) or Russian ус (us).",
  "forms": [
    {
      "form": "usa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "myv",
        "2": "noun"
      },
      "expansion": "уса • (usa)",
      "name": "head"
    }
  ],
  "lang": "Erzya",
  "lang_code": "myv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Erzya entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "myv",
          "name": "Anatomy",
          "orig": "myv:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "moustache"
      ],
      "id": "en-уса-myv-noun-x2iOjoJG",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "moustache",
          "moustache"
        ]
      ],
      "raw_glosses": [
        "(anatomy) moustache"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "уса"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "myv",
        "2": "orv",
        "3": "усъ"
      },
      "expansion": "Old East Slavic усъ (usŭ)",
      "name": "bor"
    },
    {
      "args": {
        "1": "myv",
        "2": "ru",
        "3": "ус"
      },
      "expansion": "Russian ус (us)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Old East Slavic усъ (usŭ) or Russian ус (us).",
  "forms": [
    {
      "form": "usa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "myv",
        "2": "noun"
      },
      "expansion": "уса • (usa)",
      "name": "head"
    }
  ],
  "lang": "Erzya",
  "lang_code": "myv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Erzya entries with incorrect language header",
        "Erzya lemmas",
        "Erzya nouns",
        "Erzya terms borrowed from Old East Slavic",
        "Erzya terms borrowed from Russian",
        "Erzya terms derived from Old East Slavic",
        "Erzya terms derived from Russian",
        "Pages with 3 entries",
        "Pages with entries",
        "Requests for pronunciation in Erzya entries",
        "myv:Anatomy"
      ],
      "glosses": [
        "moustache"
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "moustache",
          "moustache"
        ]
      ],
      "raw_glosses": [
        "(anatomy) moustache"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "уса"
}