Ser or SER may refer to:
Places
editOrganizations
edit- Social-Economic Council (Sociaal-Economische Raad, SER) of the Dutch government
- Society for Ecological Restoration (SER)
- Society for Epidemiologic Research, North America
Science and technology
edit- Ser (unit), an obsolete unit of volume in India
- Sequence of events recorder
- Serine (Ser), an ɑ-amino acid in biochemistry
- Single-ended recuperative burner, a type of gas burner
- SIP Express Router
- Smooth endoplasmic reticulum, in cell biology
- Soft error rate, in computing
- Ser., taxonomic author abbreviation of Nicolas Charles Seringe (1776–1858), French physician and botanist
Transport
edit- SER, IATA code for Freeman Municipal Airport, Seymour, Indiana, U.S.
- SER, MRT station abbreviation for Serangoon MRT station, Singapore
- SER, National Rail code for St Erth railway station in Cornwall, UK
- South Eastern Railway (England), UK
- South Eastern Railway zone, India
Other uses
edit- SER (magazine), Nicaragua
- ser, ISO 639-3 language code for Serrano language
- Cadena SER (SER network), a Spanish radio network
- Darren Cullen (graffiti artist), a graffiti artist known by the tag name SER