/ Dictionary / Index U uromere: Meaning and Definition of Find definitions for: u•ro•mere Pronunciation: (yoor'u-mēr"), [key] — n. any segment of the abdomen of an arthropod. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. urology uronic acid Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language