/ Dictionary / Index C cactus wren: Meaning and Definition of Find definitions for: cac'tus wren" Pronunciation: [key] any American wren of the genus Campylorhynchus, of arid regions, esp. C. brunneicapillus, of the southwestern U.S. and Mexico. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cactus moth cacuminal Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language