STD (disambiguation)

STD is a sexually transmitted disease.

STD or std may also refer to:

Businesses and organizations STD of RSFSR, a Russian actors' trade union STD Motors, an early English car manufacturer

Finance São Tomé and Príncipe dobra, a currency (by ISO 4217 code) Short term disability, a disability insurance term

Places Mayor Buenaventura Vivas Airport, Santo Domingo, Venezuela (by IATA code) Strathclyde, former administrative area of Scotland (by genealogical Chapman code) Stroud railway station, Gloucestershire, England (by GBR station code)

Science and technology std. dev., std. deviation, σ, SD, or STD often refers to standard deviation, a measure of uncertainty or variation in data. std, a common abbreviation for the standard library in many programming languages, or the standard library namespace the C++ Standard Library namespace the D standard library namespace the Rust standard library namespace STD Bus, a computer bus Internet Standards (such as STD 68) Subscriber trunk dialling for long-distance telephony

Other uses Doctor of Sacred Theology (Sacrae Theologiae Doctor), a Catholic academic degree Star Trek: Discovery, a U.S. science-fiction TV series S.T.D (Shelters to Deltas), a 2016 mixtape by Cupcakke Sentinelese language, an ISO 639-3 code

See also Standard (disambiguation)