What does STD stand for?

What does STD mean?

STD	Subarashii Tomodachi Doushi (means Best Friends) International
STD	Sterilized Testing Developer Medical » Laboratory
STD	Shoot The Dummy Community » Law
STD	Standard Deviation Academic & Science » Mathematics
STD	Subscriber Trunk Dialing Community » Media
STD	Selling The Drama Community » Media
STD	Software Test Description Governmental » Military
STD	Standard Governmental » Military
STD	Synthetic Training Device Governmental » Military
STD	Sigma Tau Delta Miscellaneous
STD	Short Term Debt Business » Mortgage
STD	Standard Transmission Difficulties Governmental » NASA
STD	STandarD Governmental » NASA
STD	Shuttle Test Director Governmental » NASA
STD	Banco Santander Cent Hispano Business » NYSE Symbols
STD	Salinity, Temperature, and Depth Academic & Science » Ocean Science
STD	Short Tiny Dancers Community » Performing Arts
STD	Skin Test Dose Medical » Physiology
STD	Sexually Transmitted Disease Medical » Physiology
STD	Standard Medical » Physiology
STD	Standing Tremor Disorder Medical » Physiology
STD	Sexual Tension Disorder Medical » Physiology
STD	Small Testicle Disorder Medical » Physiology
STD	Short-Term Depression Medical » Physiology
STD	Saves The Day Business » Positions