Meaning of BIOHAZARD in English

¦bīōˌ noun

Etymology: bi- (II) + hazard

: a biological agent or condition (as an infectious organism or insecure laboratory procedures) that constitutes a hazard to humans or the environment ; also : a hazard posed by such an agent or condition

• bio·hazardous "ˌ adjective

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.