SGM
Noun
Meaning
(military, US) Sergeant major.
(optics) Initialism of spherical grating monochromator.
Sexual and gender minority/minorities, i.e. non-heterosexual and/or non-cisgender person(s). (Also used attributively.)
Synonym: GSM
Examples
In January 2015, the multibillion-dollar contract for the construction of the bridge was awarded to Arkady Rotenberg's SGM Group.
Since 1998, the DNA profiling system supported by The National DNA Database in the UK is the SGM+ DNA profiling system that includes 10 STR regions and a sex-indicating test.
STRs do not suffer from such subjectivity and provide similar power of discrimination (1 in 10 13 for unrelated individuals if using a full SGM+ profile).