/ Dictionary / Index O orlo: Meaning and Definition of Find definitions for: or•lo Pronunciation: (ôr'lō), [key] — pl. -los. a plinth supporting the base of a column. orle (def. 3). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Orlich Orlon Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language