/ Dictionary / Index I interstade: Meaning and Definition of Find definitions for: in•ter•stade Pronunciation: (in'tur-stād"), [key] — n. Geol. a period of temporary retreat of ice during a glacial stage; a warming period. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. intersperse interstate Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language