/ Dictionary / Index S Seguin: Meaning and Definition of Find definitions for: Se•guin Pronunciation: (si-gēn'), [key] — n. a city in SE Texas. 17,854. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. seguidilla Segura Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language