of or pertaining to the bats of the subfamily Vespertilioninae, common in temperate regions and including most familiar species.
Origin: 1870–75; < Neo-LatinVespertilionae, equivalent to Vespertilion-, stem of Vespertilio a genus (Latinvespertiliō bat, derivative of vesper evening; see vesper) + -inae-inae
So is pneumonoultramicroscopicsilicovolcanoconiosis. Does it mean:
So is dichlorodiphenyltrichloroethane. Does it mean:
(used as a nonsense word by children to express approval or to represent the longest word in English.)
opposition to the withdrawal of state support or recognition from an established church, esp. the Anglican Church in 19th-century England.
(used as a nonsense word by children to express approval or to represent the longest word in English.)
an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language.
a white, crystalline, water-insoluble solid, C14H9Cl5, usually derived from chloral by reaction with chlorobenzene in the presence of fuming sulfuric acid: used as an insecticide and as a scabicide and pediculicide: agricultural use prohibited in the U.S.
an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language.