/ Dictionary / Index S snap-on: Meaning and Definition of Find definitions for: snap-on Pronunciation: (snap'on", -ôn"), [key] — adj. attached or fitting into place by means of a snap or with a pressing motion: snap-on bottle tops. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. snap-off snap pea Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language