Breadcrumb Home > Dictionary > Index X xyloid: Meaning and Definition of Find definitions for: xy•loid Pronunciation: (zī'loid), [key] — adj. resembling wood; ligneous. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. xylography xylophage ✖ Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language