/ Dictionary / Index S sea tangle: Meaning and Definition of Find definitions for: sea' tan"gle Pronunciation: [key] any of various seaweeds, esp. of the genus Laminaria. seat' an"gle. Pronunciation: [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. seat seat belt Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language