3S may refer to: * 3S, for single, seventies/1970s, stuck, a slang form of

sheng nu ''Sheng nu'' (; common translation: "leftover women" or "leftover ladies") is a derogatory term popularized by the All-China Women's Federation that classifies women who remain unmarried in their late twenties and beyond. Most prominently used i ...

, a derogatory Chinese term referring to unmarried women in their mid to late twenties * 3S gondola lift * 3-S treatment, a method for dealing with unwanted or unwelcome animals in rural areas * 3S, a series of

Toyota S engine The Toyota S Series engines are a family of straight-4 petrol or CNG engines with displacement from 1.8 L to 2.2 L produced by Toyota Motor Corporation from January 1980 to August 2007. The series has cast iron engine blocks and alloy cy ...

s *

Air Antilles Express Air Antilles is a French airline based at Pointe-à-Pitre International Airport in Guadeloupe, France. It is a regional airline operating scheduled and seasonal services in the French Antilles. History The airline began operations in Decembe ...

IATA airline designator * 3S Supersonic gas separation, a brand name for a gas processing technology * The ''S'' line of the

Mazda3 The Mazda3 (known as the Mazda Axela in Japan (first three generations), a combination of "accelerate" and "excellent") is a compact car manufactured by Mazda. It was first introduced in 2003 as a 2004 model, replacing the Mazda Familia, Familia ...

automobile * ''Threes'' (video game) * In

Geoinformatics Geoinformatics is the science and the technology which develops and uses information science infrastructure to address the problems of geography, cartography, geosciences and related branches of science and engineering, such as Land Surveying. O ...

, 3S means the combination of~ **

Geographic information system A geographic information system (GIS) is a type of database containing Geographic data and information, geographic data (that is, descriptions of phenomena for which location is relevant), combined with Geographic information system software, sof ...

Global Positioning System The Global Positioning System (GPS), originally Navstar GPS, is a satellite-based radionavigation system owned by the United States government and operated by the United States Space Force. It is one of the global navigation satellite sy ...

Remote sensing Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object, in contrast to in situ or on-site observation. The term is applied especially to acquiring information about Earth ...

See also