Breadcrumb Home > Dictionary > Index N nonsked: Meaning and Definition of Find definitions for: non•sked Pronunciation: (non'sked'), [key] — n. Informal. a nonscheduled airline or plane: He got his training with the nonskeds. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nonsingular nonskid ✖ Related Content Daily Word Quiz: deracinate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language