ˈfrȯin(d)z- noun
Usage: usually capitalized F
Etymology: after Jules T. Freund b 1890 American immunologist
: any of various substances (as lanolin, paraffin oil, or killed tubercle bacilli) added to an antigen to enhance its antigenicity
ˈfrȯin(d)z- noun
Usage: usually capitalized F
Etymology: after Jules T. Freund b 1890 American immunologist
: any of various substances (as lanolin, paraffin oil, or killed tubercle bacilli) added to an antigen to enhance its antigenicity
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012