/ Dictionary / Index C cismontane: Meaning and Definition of Find definitions for: cis•mon•tane Pronunciation: (sis-mon'tān), [key] — adj. on this (the speaker's or writer's) side of the mountains, esp. the Alps. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cismontane (Thesaurus) cislunar cisplatin 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