/ Dictionary / Index P premunition: Meaning and Definition of Find definitions for: pre•mu•ni•tion Pronunciation: (prē"my-nish'un), [key] — n. a state of balance between host and infectious agent, as a bacterium or parasite, such that the immune defense of the host is sufficient to resist further infection but insufficient to destroy the agent. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. premundane prenatal Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language