"serra bajda" meaning in Maltese

{
  "etymology_templates": [
    {
      "args": {
        "1": "mt",
        "2": "serra",
        "3": "bajda"
      },
      "expansion": "serra + bajda",
      "name": "af"
    }
  ],
  "etymology_text": "serra + bajda.",
  "head_templates": [
    {
      "args": {
        "g": "f"
      },
      "expansion": "serra bajda f",
      "name": "mt-noun"
    }
  ],
  "lang": "Maltese",
  "lang_code": "mt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Maltese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "mt",
          "name": "Birds",
          "orig": "mt:Birds",
          "parents": [
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "mt",
          "name": "Mergansers",
          "orig": "mt:Mergansers",
          "parents": [
            "Ducks",
            "Anatids",
            "Poultry",
            "Freshwater birds",
            "Birds",
            "Livestock",
            "Vertebrates",
            "Agriculture",
            "Animals",
            "Chordates",
            "Applied sciences",
            "Lifeforms",
            "Sciences",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "smew (Mergellus albellus)"
      ],
      "id": "en-serra_bajda-mt-noun-c4S3fBef",
      "links": [
        [
          "smew",
          "smew"
        ],
        [
          "Mergellus albellus",
          "Mergellus albellus#Translingual"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈsɛr.ra ˈbaj.da/"
    }
  ],
  "word": "serra bajda"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mt",
        "2": "serra",
        "3": "bajda"
      },
      "expansion": "serra + bajda",
      "name": "af"
    }
  ],
  "etymology_text": "serra + bajda.",
  "head_templates": [
    {
      "args": {
        "g": "f"
      },
      "expansion": "serra bajda f",
      "name": "mt-noun"
    }
  ],
  "lang": "Maltese",
  "lang_code": "mt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Maltese compound terms",
        "Maltese entries with incorrect language header",
        "Maltese feminine nouns",
        "Maltese lemmas",
        "Maltese multiword terms",
        "Maltese nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "mt:Birds",
        "mt:Mergansers"
      ],
      "glosses": [
        "smew (Mergellus albellus)"
      ],
      "links": [
        [
          "smew",
          "smew"
        ],
        [
          "Mergellus albellus",
          "Mergellus albellus#Translingual"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈsɛr.ra ˈbaj.da/"
    }
  ],
  "word": "serra bajda"
}