kōgen
1. antigen
★ Common
Noun
#64218
1. antigen
1. Antigenic; Antigen-related
1. with antigen; regarding antigen
1. Antigen.; Is an antigen.
1. Was an antigen.
1. If it were an antigen; When it is an antigen
1. If antigen; When antigen
1. Was an antigen.
1. If antigen; When antigen
1. Not an antigen.; It is not an antigen.