An STD is a sexually transmitted disease. STD may also refer to:

Businesses and organisations

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

Finance

São Tomé and Príncipe dobra The dobra () is the currency of São Tomé and Príncipe. It is abbreviated Db and is divided into 100 cêntimos. The first dobra (STD) was introduced in 1977, replacing the escudo at par. Due to past inflation, on 1 January 2018 the dobra was ...

, a currency (by ISO 4217 code) * Short term disability, a

disability insurance Disability Insurance, often called DI or disability income insurance, or income protection, is a form of insurance that insures the beneficiary's earned income against the risk that a disability creates a barrier for completion of core work func ...

term

Places

* Mayor Buenaventura Vivas Airport, Santo Domingo, Venezuela (by IATA code) *

Strathclyde Strathclyde ( in Welsh language, Welsh; in Scottish Gaelic, Gaelic, meaning 'strath

alley An alley or alleyway is a narrow lane, footpath, path, or passageway, often reserved for pedestrians, which usually runs between, behind, or within buildings in towns and cities. It is also a rear access or service road (back lane), or a path, w ...

of the River Clyde') was one of nine former Local government in Scotland, local government Regions and districts of Scotland, regions of Scotland cre ...

, former administrative area of Scotland (by genealogical Chapman code) * Stroud railway station, Gloucestershire, England (by GBR station code)

Technology

* std, a common abbreviation for the

standard library In computer programming, a standard library is the library (computing), library made available across Programming language implementation, implementations of a programming language. Often, a standard library is specified by its associated program ...

in many programming languages ** std, the

C++ Standard Library The C standard library, sometimes referred to as libc, is the standard library for the C programming language, as specified in the ISO C standard.ISO/ IEC (2018). '' ISO/IEC 9899:2018(E): Programming Languages - C §7'' Starting from the origina ...

namespace * std or STD means the

standard deviation In statistics, the standard deviation is a measure of the amount of variation of the values of a variable about its Expected value, mean. A low standard Deviation (statistics), deviation indicates that the values tend to be close to the mean ( ...

in many programming languages, etc. (more commonly σ, SD, std. dev., or std. deviation). Standard deviation is a measure of uncertainty or variation in data. * STD Bus, a computer bus *

Internet Standard In computer network engineering, an Internet Standard is a normative specification of a technology or methodology applicable to the Internet. Internet Standards are created and published by the Internet Engineering Task Force (IETF). They allow ...

s (such as ''STD 68'') *

Subscriber trunk dialling Subscriber trunk dialling (STD), also known as subscriber toll dialing, is a telephone numbering plan feature and telecommunications technology in the United Kingdom and various Commonwealth countries for the dialling of trunk calls by telephon ...

for long-distance telephony

Other uses

Sentinelese language Sentinelese is the undescribed language of the Sentinelese people of North Sentinel Island in the Andaman and Nicobar Islands, India. Due to the lack of contact between the Sentinelese people and the rest of the world, essentially nothing is know ...

, a hypothesised language of North Sentinel Island, India *

Doctor of Sacred Theology The Doctor of Sacred Theology (, abbreviated STD), also sometimes known as Professor of Sacred Theology (, abbreviated STP), is the final theological degree in the pontifical university system of the Catholic Church, being the ecclesiastical equ ...

(''Sacrae Theologiae Doctor''), Catholic academic degree * '' Star Trek: Discovery'', a US science-fiction TV series * '' S.T.D (Shelters to Deltas)'', 2016 mixtape by Cupcakke

Businesses and organisations

Finance

Places

Technology

Other uses

See also