/ Dictionary / Index E erectile: Meaning and Definition of Find definitions for: e•rec•tile Pronunciation: (i-rek'tl, -til, -tīl), [key] — adj. capable of being erected or set upright. capable of being distended with blood and becoming rigid, as tissue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: erectile (Thesaurus) erect erecting prism Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language