/ Dictionary / Index S seven seas: Meaning and Definition of Find definitions for: sev'en seas' Pronunciation: [key] the navigable waters of the world. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Seven Sages seven-spot Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language