(of a person) possessing a round head; brachycephalic.
rounded or spherical at the head, as a screw.
shaped like a semicircle at the top, as a window.
(usually initial capital letter) of or relating to the Roundheads, members of the Parliamentarian party in England during the civil wars of the 17th century.
(usually initial capital letter) puritanical (def 2).
noun, (used with a singular verb) Slang. 1. a prostitute. roundheel
noun 1. any of several herringlike fishes of the family Dussumieriidae having a rounded abdomen, living chiefly in tropical marine waters.