/ Dictionary / Index L lantern clock: Meaning and Definition of Find definitions for: lan'tern clock" Pronunciation: [key] an English bracket clock of the late 16th and 17th centuries, having a brass case with corner columns supporting pierced crestings on the sides and front. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lantern lanternfish Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language