/ Dictionary / Index S Student's t distribution: Meaning and Definition of Find definitions for: Student's t distribution Pronunciation: [key] — Statistics. Statistics. a bell-shaped probability distribution that is flatter or more stretched out than the normal distribution. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. studentship Student's t-test Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language