/ Dictionary / Index S subminiature camera: Meaning and Definition of Find definitions for: submin'iature cam'era Pronunciation: [key] a very small, palm-sized still camera for taking photographs on 16-millimeter or similar film. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. subminiature subminiaturize Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language