/ Dictionary / Index A altiplane: Meaning and Definition of Find definitions for: al•ti•plane Pronunciation: (al'tu-plān"), [key] — n. Geol. an elevated terrace or plateau sculptured by periglacial geomorphic processes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. altimetry Altiplano Related Content Daily Word Quiz: jugular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language