Anatomy What is the definition for STD's? Asked by arwen46 12 years ago 5/31/2013 7:49 AM Last updated by anonymous 12 years ago 6/1/2013 10:27 PM
STDs, or sexually transmitted infections (STIs), are generally acquired by sexual contact. The organisms that cause sexually transmitted diseases may pass from person to person in blood, semen, or vaginal and other bodily fluids.
