公こう衆しゅう衛えい生せい学がくMeaningsNoun1. public health (studies)Kanji used公public衆a lot of people衛defend生life学studyComposed of公こう衆しゅう衛えい生せいpublic health; public hygiene; sanitationNoun学がくlearning; scholarship; study; erudition; knowledge; education; study of ...; -ology; -icsNoun