/ Dictionary / Index A aeruginous: Meaning and Definition of Find definitions for: ae•ru•gi•nous Pronunciation: (i-r'ju-nus, ī-r'-), [key] — adj. bluish-green; like verdigris. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aerotropism aerugo Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language