/ Dictionary / Index I immunity bath: Meaning and Definition of Find definitions for: immu'nity bath" Pronunciation: [key] — Law. Law. the giving of testimony that is self-incriminating in order to avail oneself of the immunity granted a witness. Cf. use immunity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. immunity immunization Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language