/ Dictionary / Index P palea: Meaning and Definition of Find definitions for: pa•le•a Pronunciation: (pā'lē-u), [key] — pl. -le•ae a chafflike scale or bract. the scalelike, membranous organ in the flowers of grasses that is situated upon a secondary axis in the axil of the flowering glume and envelops the stamens and pistil. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pale palearctic Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language