/ Dictionary / Index E ectad: Meaning and Definition of Find definitions for: ec•tad Pronunciation: (ek'tad), [key] — adv. Anat., Zool. outward. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ECT ectal Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language