① 人から人へと伝染して流行する病気のうち、特に命にかかわるようなもの。
currently popular; in fashion; trendy
going in and out of style; changes in fashion
fashionable thing; popular thing; craze
fashionable thing; popular thing; craze
big craze; boom; popular trend; widespread contagion; large outbreak
going in and out of style; changes in fashion
popular person; star; favourite; popular geisha
conjunctivitis; pink eye; epidemic keratoconjunctivitis