/ Dictionary / Index S Secaucus: Meaning and Definition of Find definitions for: Se•cau•cus Pronunciation: (si-kô'kus), [key] — n. a town in NE New Jersey. 13,719. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. secateurs Secchi Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language