/ Dictionary / Index S switchblade: Meaning and Definition of Find definitions for: switch•blade Pronunciation: (swich'blād"), [key] — n. a pocketknife, the blade of which is held by a spring and can be released suddenly, as by pressing a button. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: switchblade (Thesaurus) switchback switchboard 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