STD
STD commonly stands for sexually transmitted disease, while in other contexts it can mean a standard or, in telecommunications, subscriber trunk dialing.
Medical
sexually transmitted disease—but
Skin Test Dose
Sexually Transmitted Disease
Sterilized Testing Developer
Standing Tremor Disorder
Sheep Transmitted Disease
Small Testicle Disorder
Skeletal Transcript Database
Sexual Tension Disorder
Short-Term Depression
ST-segment depression
Sexually Transmitted Diseases
Sexualy Transmited Disease
Miscellaneous
Snails Taste Delicious
Super Toddler Drool
Stop The Disease
Started Trial Dog
Scheduled Time of Departure
Solar Terrestrial Dispatch
Standard Trunk Dialing
Super Tool Destruction
Small Tiny Dogs
Standard Time Departure
Split The Difference
Community
Subscriber Trunk Dialing
Someone Truly Divine
Selling The Drama
Scriptures Temple Dating
Simon Tissot Dupont
Short Tiny Dancers
Governmental
Software Test Description
Standard
Short Term Disability
Synthetic Training Device
Standard Transmission Difficulties
Severe Tire Damage
Shoot The Dummy
Shuttle Test Director
State Territory District
International
Academic & Science
Salinity, Temperature, and Depth
Sigma Tau Delta
Stop, Treat, and Destroy
Doctor of Sacred Theology
Sacrae Theologiae Doctor
Regional
Computing
LocoScript Standard
State Transition Diagram graphics file
Set Direction Flag
Simple To Design
State Transition Diagram
Secondary Telecom District
Security Tools Distribution
Save The Date
Subscriber Trunk Dialling
Software Test Document