1) USAF 
[magazine] SER is a Nicaraguan magazine of fashion and lifestyle. Its publication is monthly and it is directed mainly to women. It is published by MADERA & Co., conformed by three sisters: Margina, Denise and Raquel Lopez. Its first issue was published in September 2002. Back then, this name was an acronym for Senses, Essences and Realitie...[unit] A ser is an obsolete unit of dry volume in India. In 1871 it was defined as being exactly 1 litre (1.06 quarts). After metrication in the mid-20th century, the unit became obsolete. ...
Society for Epidemiologic Research
Synonym for smooth endoplasmic reticulum ... <cell biology> An internal membrane structure of the eukaryotic cell. Biochemically similar to the rough endoplasmic reticulum, but lacks the ribosome binding function. ... Tends to be tubular rather than sheet like, may be separate from the rough endoplasmic reticulum or may be an extension of it....
Serdica (Sophia, Bulgaria)
See smooth endoplasmic reticulum.
Serial
Type: Abbreviation Definitions: 1. Abbreviation for somatosensory evoked response.Type: Symbol Definitions: 1. Symbol for serine and its radical.
Ser: Serine. See also: Amino acid symbols.
to be
Service Entrance Cable.