/ Dictionary / Index X xylophilous: Meaning and Definition of Find definitions for: xy•loph•i•lous Pronunciation: (zī-lof'u-lus), [key] — adj. growing in or living on wood: xylophilous fungi. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. xylophagous xylophone Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language