/ Dictionary / Index R retiform: Meaning and Definition of Find definitions for: re•ti•form Pronunciation: (rē'tu-fôrm", ret'u-), [key] — adj. netlike; reticulate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. reticulum retina Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language