"μουστάκια" meaning in Greek

{
  "forms": [
    {
      "form": "moustákia",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "nounf",
        "g": "n"
      },
      "expansion": "μουστάκια • (moustákia) n",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "48 3 45 3",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 2 49 2",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "90 10",
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "whiskers"
      ],
      "id": "en-μουστάκια-el-noun-ar0h0GXY",
      "links": [
        [
          "whiskers",
          "whiskers"
        ]
      ]
    },
    {
      "form_of": [
        {
          "extra": "moustáki",
          "word": "μουστάκι"
        }
      ],
      "glosses": [
        "nominative/accusative/vocative plural of μουστάκι (moustáki)"
      ],
      "id": "en-μουστάκια-el-noun-2SnCTf~n",
      "links": [
        [
          "μουστάκι",
          "μουστάκι#Greek"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "nominative",
        "plural",
        "vocative"
      ]
    }
  ],
  "word": "μουστάκια"
}

{
  "categories": [
    "Greek entries with incorrect language header",
    "Greek non-lemma forms",
    "Greek noun forms",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "moustákia",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "nounf",
        "g": "n"
      },
      "expansion": "μουστάκια • (moustákia) n",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "whiskers"
      ],
      "links": [
        [
          "whiskers",
          "whiskers"
        ]
      ]
    },
    {
      "form_of": [
        {
          "extra": "moustáki",
          "word": "μουστάκι"
        }
      ],
      "glosses": [
        "nominative/accusative/vocative plural of μουστάκι (moustáki)"
      ],
      "links": [
        [
          "μουστάκι",
          "μουστάκι#Greek"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "nominative",
        "plural",
        "vocative"
      ]
    }
  ],
  "word": "μουστάκια"
}