prophylactic
名词 prophylactic:
remedy that prevents or slows the course of an illness or disease
同义词:preventive, preventative
contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse
同义词:condom, rubber, safety, safe
形容词 prophylactic:
capable of preventing conception or impregnation
同义词:contraceptive, antifertility
tending to ward off- Victor Schultze
同义词:cautionary, preventive
preventing or contributing to the prevention of disease
同义词:preventive, preventative