"crocodile bird" meaning in English

{
  "etymology_text": "The species is one of several plovers doubtfully associated with the \"trochilus\" bird mentioned in a supposed cleaning symbiosis with the Nile crocodile.",
  "forms": [
    {
      "form": "crocodile birds",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crocodile bird (plural crocodile birds)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Bambara translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Dyula translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Japanese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Turkish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Shorebirds",
          "orig": "en:Shorebirds",
          "parents": [
            "Birds",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An Egyptian plover, of species Pluvianus aegyptius"
      ],
      "id": "en-crocodile_bird-en-noun-TKaUEbIV",
      "links": [
        [
          "Egyptian plover",
          "Egyptian plover"
        ],
        [
          "Pluvianus aegyptius",
          "Pluvianus aegyptius#Translingual"
        ]
      ],
      "synonyms": [
        {
          "word": "trochil"
        },
        {
          "word": "trochilos"
        },
        {
          "word": "ziczac"
        }
      ],
      "translations": [
        {
          "code": "bm",
          "lang": "Bambara",
          "sense": "Pluvianus aegyptius",
          "word": "bakɔnɔnin"
        },
        {
          "code": "dyu",
          "lang": "Dyula",
          "sense": "Pluvianus aegyptius",
          "word": "bakɔnɔnin"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Pluvianus aegyptius",
          "word": "krokotiilinvartija"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "Pluvianus aegyptius",
          "tags": [
            "masculine"
          ],
          "word": "pluvian"
        },
        {
          "alt": "わにちどり",
          "code": "ja",
          "lang": "Japanese",
          "roman": "wanichidori",
          "sense": "Pluvianus aegyptius",
          "word": "鰐千鳥"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "krokodílov stórož",
          "sense": "Pluvianus aegyptius",
          "tags": [
            "masculine"
          ],
          "word": "крокоди́лов сто́рож"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "jegípetskij begunók",
          "sense": "Pluvianus aegyptius",
          "tags": [
            "masculine"
          ],
          "word": "еги́петский бегуно́к"
        },
        {
          "code": "tr",
          "lang": "Turkish",
          "sense": "Pluvianus aegyptius",
          "word": "timsah kuşu"
        }
      ],
      "wikipedia": [
        "Egyptian plover"
      ]
    }
  ],
  "word": "crocodile bird"
}

{
  "etymology_text": "The species is one of several plovers doubtfully associated with the \"trochilus\" bird mentioned in a supposed cleaning symbiosis with the Nile crocodile.",
  "forms": [
    {
      "form": "crocodile birds",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crocodile bird (plural crocodile birds)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Bambara translations",
        "Terms with Dyula translations",
        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with Japanese translations",
        "Terms with Russian translations",
        "Terms with Turkish translations",
        "en:Shorebirds"
      ],
      "glosses": [
        "An Egyptian plover, of species Pluvianus aegyptius"
      ],
      "links": [
        [
          "Egyptian plover",
          "Egyptian plover"
        ],
        [
          "Pluvianus aegyptius",
          "Pluvianus aegyptius#Translingual"
        ]
      ],
      "synonyms": [
        {
          "word": "trochil"
        },
        {
          "word": "trochilos"
        },
        {
          "word": "ziczac"
        }
      ],
      "wikipedia": [
        "Egyptian plover"
      ]
    }
  ],
  "translations": [
    {
      "code": "bm",
      "lang": "Bambara",
      "sense": "Pluvianus aegyptius",
      "word": "bakɔnɔnin"
    },
    {
      "code": "dyu",
      "lang": "Dyula",
      "sense": "Pluvianus aegyptius",
      "word": "bakɔnɔnin"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Pluvianus aegyptius",
      "word": "krokotiilinvartija"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "Pluvianus aegyptius",
      "tags": [
        "masculine"
      ],
      "word": "pluvian"
    },
    {
      "alt": "わにちどり",
      "code": "ja",
      "lang": "Japanese",
      "roman": "wanichidori",
      "sense": "Pluvianus aegyptius",
      "word": "鰐千鳥"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "krokodílov stórož",
      "sense": "Pluvianus aegyptius",
      "tags": [
        "masculine"
      ],
      "word": "крокоди́лов сто́рож"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "jegípetskij begunók",
      "sense": "Pluvianus aegyptius",
      "tags": [
        "masculine"
      ],
      "word": "еги́петский бегуно́к"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "Pluvianus aegyptius",
      "word": "timsah kuşu"
    }
  ],
  "word": "crocodile bird"
}