(1):

(n.) The mistress or sweetheart of Harlequin in pantomimes.

(2):

(a.) Of or pertaining to a dove; dovelike; dove-colored.

(3):

(n.) A plant of several species of the genus Aquilegia; as, A. vulgaris, or the common garden columbine; A. Canadensis, the wild red columbine of North America.