/ Dictionary / Index V valonia: Meaning and Definition of Find definitions for: va•lo•ni•a Pronunciation: (vu-lō'nē-u), [key] — n. acorn cups of an Old World oak, Quercus macrolepis (or Q. aegilops), used in tanning, dyeing, and making ink. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Valona valor Related Content Daily Word Quiz: banshee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language