Breadcrumb Home > Dictionary > Index C cauline: Meaning and Definition of Find definitions for: cau•line Pronunciation: (kô'lin, -līn), [key] — adj. Bot. of or pertaining to a stem, esp. pertaining to or arising from the upper part of a stem. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cauline (Thesaurus) cauliflower fungus caulk ✖ Related Content Daily Word Quiz: glissade Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language