/ Dictionary / Index W Wassermann antibody: Meaning and Definition of Find definitions for: Was'sermann an"tibody Pronunciation: [key] — Immunol. Immunol. reagin (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Wassermann Wassermann test Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language