Noun | 1. | body temperature - temperature of the body; normally 98.6 F or 37 C in humans; usually measured to obtain a quick evaluation of a person's health temperature - the degree of hotness or coldness of a body or environment (corresponding to its molecular activity) basal body temperature, basal temperature - body temperature in the morning before rising or moving about or eating anything vital sign - sign of life; usually an indicator of a person's general physical condition; "he was still alive but his vital signs were weak" |