/ Dictionary / Index E exit tax: Meaning and Definition of Find definitions for: ex'it tax" Pronunciation: [key] a tax formerly imposed on certain Soviet citizens who had been educated at government expense in the Soviet Union and wished to emigrate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. exit pupil ex lege* 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