/ Dictionary / Index E estrildid: Meaning and Definition of Find definitions for: es•tril•did Pronunciation: (es'tril-did), [key] — Ornith. Ornith. —adj. of or pertaining to the family Estrildidae, comprising the grass finches, waxbills, mannikins, and other small finches. —n. a bird of the family Estrildidae. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Estremadura estrin Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language