/ Dictionary / Index S second division: Meaning and Definition of Find definitions for: sec'ond divi'sion Pronunciation: [key] — Sports. Sports. the half of a league comprising the teams having the poorest records at a particular time. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. second derivative seconde Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language