of, concerning, or pertaining to a colony or colonies: the colonial policies of France.
2.
of, concerning, or pertaining to colonialism; colonialistic.
3.
(often initial capital letter) pertaining to the 13 British colonies that became the United States of America, or to their period.
4.
Ecology. forming a colony.
5.
(initial capital letter) Architecture,Furniture.
a.
noting or pertaining to the styles of architecture, ornament, and furnishings of the British colonies in America in the 17th and 18th centuries, mainly adapted to local materials and demands from prevailing English styles.
b.
noting or pertaining to various imitations of the work of American colonial artisans.
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
the offspring of a zebra and a donkey.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a fool or simpleton; ninny.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
c.1750s, from L. colonia (see colony) + -al (1). Meaning "from or characteristic of America during colonial times" is from 1776. The noun meaning "inhabitant of a colony" is recorded from 1865.