/ Dictionary / Index E extra cover: Meaning and Definition of Find definitions for: ex'tra cov'er Pronunciation: [key] — Cricket. Cricket. the position of a fielder between mid off and cover point. the fielder occupying this position. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. extracorporeal extract Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language