/ Dictionary / Index S single premium: Meaning and Definition of Find definitions for: sin'gle pre'mium Pronunciation: [key] a single payment that covers the entire cost of an insurance policy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. single precision single quotes Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language