/ Dictionary / Index E embryol.: Meaning and Definition of Find definitions for: embryol. Pronunciation: [key] embryology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. embryogeny embryologist Related Content Daily Word Quiz: supercilious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language