Ser

Ser is a gender-neutral form of Sir that has been used in the Dragon Age video game series by BioWare, in Greg Bear's The Way novels, and in A Song of Ice and Fire by George R R Martin. It has since been adopted by members of the transgender community as a gender-neutral social title and salutation.

Ser may also refer to:

Entertainment

• Cadena SER, a Spanish radio channel

Geography

• Sami-Agia Efymia Road (SER), on the eastern coast of the island of Kefalonia in Greece
• Samuel-Brisson Ecological Reserve (SER), an ecological reserve in Quebec, Canada established in 1988
• Serpentine-de-Coleraine Ecological Reserve (SER), an ecological reserve in Quebec, Canada established in 2003
• Serres, Greece, a municipality
• Shin-Keisei Electric Railway (SER), a private railway in Chiba, Japan connecting Narashino and Matsudo
• South Eastern Railway (Quebec)
• South Eastern Railway (UK)
• Southeastern Railway (Russia)
• Ser, a village in Bogdand Commune, Satu Mare County, Romania
• SER, National Rail code for St Erth railway station in Cornwall, England

Physical sciences

• Smooth Endoplasmic Reticulum (SER), a cellular compartment
• ser, the standard abbreviation for serine in biochemistry
• Ser, the standard astronomical abbreviation for the constellation Serpens

Politics

• Social-Economic Council (Sociaal-Economische Raad, SER), of the Netherlands
• Supreme Exalted Ruler (SER), president of Sigma Alpha Rho fraternity
• SER-Jobs for Progress, an employment/community development program run by the American GI Forum

Print media

• SER (magazine), a Nicaraguan magazine of fashion and lifestyle published by MADERA & Co.
• Student Economic Review (SER), an annual student publication in Trinity College Dublin
• Ser, equivalent to "Sir" in Greg Bear's The Way novels
• Ser, equivalent to "Sir" in George R. R. Martin's A Song of Ice and Fire novels

Technology

• Ser (unit), an obsolete unit of capacity in India
• Search engine ranking (SER), an Internet search engine metric
• Secondary equipment room (SER), facilities term for rooms housing technological equipment
• Sequence of events recorder (SER), electronic device which monitors external inputs and records changes
• Single Ended Recuperative (SER) burner, a type of furnace
• SIP Express Router (SER), a configurable proxy or redirect server for Session Initiation Protocol (SIP)
• Soft Error Rate (SER), an error metric in electronics and computing systems

Other uses

• Serum-responsive element
• Surin Elephant Round-up (SER), usually takes place on the third weekend of November in Surin province, Isan, Thailand