"free-tailed bat" meaning in All languages combined

{
  "forms": [
    {
      "form": "free-tailed bats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "free-tailed bat (plural free-tailed bats)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Bats",
          "orig": "en:Bats",
          "parents": [
            "Mammals",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "taxonomic": "Tadarida teniotis",
          "word": "European free-tailed bat"
        },
        {
          "taxonomic": "Tadarida brasiliensis",
          "word": "Mexican free-tailed bat"
        }
      ],
      "glosses": [
        "Bats of family Molossidae, many species of which are known as mastiff bats."
      ],
      "id": "en-free-tailed_bat-en-noun-MdAcPe2X",
      "links": [
        [
          "Molossidae",
          "Molossidae#Translingual"
        ],
        [
          "mastiff bat",
          "mastiff bat"
        ]
      ]
    }
  ],
  "word": "free-tailed bat"
}

{
  "derived": [
    {
      "taxonomic": "Tadarida teniotis",
      "word": "European free-tailed bat"
    },
    {
      "taxonomic": "Tadarida brasiliensis",
      "word": "Mexican free-tailed bat"
    }
  ],
  "forms": [
    {
      "form": "free-tailed bats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "free-tailed bat (plural free-tailed bats)",
      "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 using missing taxonomic name (species)",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Bats"
      ],
      "glosses": [
        "Bats of family Molossidae, many species of which are known as mastiff bats."
      ],
      "links": [
        [
          "Molossidae",
          "Molossidae#Translingual"
        ],
        [
          "mastiff bat",
          "mastiff bat"
        ]
      ]
    }
  ],
  "word": "free-tailed bat"
}