/ Dictionary / Index A Acadian: Meaning and Definition of Find definitions for: A•ca•di•an Pronunciation: (u-kā'dē-un), [key] — adj. of or pertaining to Acadia or its inhabitants. —n. a native or inhabitant of Acadia. Cajun (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: acadian (Thesaurus) Acadia Acadia National Park Related Content Daily Word Quiz: wary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language