/ Dictionary / Index A antisepsis: Meaning and Definition of Find definitions for: an•ti•sep•sis Pronunciation: (an"tu-sep'sis), [key] — n. destruction of the microorganisms that produce sepsis or septic disease. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: antisepsis (Thesaurus) antisense antiseptic Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language