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