/ Dictionary / Index A arthromere: Meaning and Definition of Find definitions for: ar•thro•mere Pronunciation: (är'thru-mēr"), [key] — n. Zool. any of the segments or parts of a jointed animal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: arthromere (Thesaurus) arthrography arthropathy 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