true vampire bat is a noun meaning "any of various tropical American bats of the family Desmodontidae that bite mammals and birds to feed on their blood". It carries one recorded sense.
any of various tropical American bats of the family Desmodontidae that bite mammals and birds to feed on their blood
Definitions, synonyms and semantic relations for true vampire bat come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.