"walrus mustache" meaning in English

{
  "forms": [
    {
      "form": "walrus mustaches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "walrus mustache (plural walrus mustaches)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "walrus moustache"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Moustaches",
          "orig": "en:Moustaches",
          "parents": [
            "Face",
            "Fashion",
            "Hair",
            "Head and neck",
            "Clothing",
            "Culture",
            "Body parts",
            "Human",
            "Society",
            "Body",
            "Anatomy",
            "All topics",
            "Biology",
            "Medicine",
            "Fundamental",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1989, Aleksandr Solzhenitsyn, translated by H. T. Willetts, August 1914, Farrar, Straus and Giroux, page 159",
          "text": "[…] (he saw the colonel of the mortar battery pass a complacent hand over his walrus mustache).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of walrus moustache"
      ],
      "id": "en-walrus_mustache-en-noun-PU5p~GyV",
      "links": [
        [
          "walrus moustache",
          "walrus moustache#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "walrus mustache"
}

{
  "forms": [
    {
      "form": "walrus mustaches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "walrus mustache (plural walrus mustaches)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "walrus moustache"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "en:Moustaches"
      ],
      "examples": [
        {
          "ref": "1989, Aleksandr Solzhenitsyn, translated by H. T. Willetts, August 1914, Farrar, Straus and Giroux, page 159",
          "text": "[…] (he saw the colonel of the mortar battery pass a complacent hand over his walrus mustache).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of walrus moustache"
      ],
      "links": [
        [
          "walrus moustache",
          "walrus moustache#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "walrus mustache"
}