/ Dictionary / Index E erk: Meaning and Definition of Find definitions for: erk Pronunciation: (ûrk), [key] — n. Brit. Slang. an aircraftsman of the lowest rank in the Royal Air Force. a worthless, stupid person; jerk. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Erivan Erlander 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