/ Dictionary / Index S sissonne: Meaning and Definition of Find definitions for: sis•sonne Pronunciation: (si-son', -sōn' Fr. sē-sôn'), [key] — pl. -sonnes a jump in which the dancer lands on one foot, with the other extended to the back, front, or side. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sissified sissy Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language