/ Dictionary / Index C Caledonian Canal: Meaning and Definition of Find definitions for: Caledo'nian Canal' Pronunciation: [key] a canal in N Scotland, extending NE from the Atlantic to the North Sea. 60 mi. (97 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Caledonian calef. Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language