Breadcrumb Home > Dictionary > Index S sexcentenary: Meaning and Definition of Find definitions for: sex•cen•ten•ar•y Pronunciation: (seks"sen-ten'u-rē, seks-sen'tn-er"ē or, esp. Brit. -sen-tē'nu-rē), [key] — adj., n., pl. -nar•ies. —adj. pertaining to 600 or a period of 600 years; marking the completion of 600 years. —n. a 600th anniversary or its celebration. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sex cell sex change TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: occultation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language