/ Dictionary / Index T Trondheim Fiord: Meaning and Definition of Find definitions for: Trond'heim Fiord' Pronunciation: [key] an inlet of the North Sea, extending into N Norway. 80 mi. (129 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Trondheim trondhjemite Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language