sm

(Philippines) SM Supermalls (a chain of shopping malls)

Initialism of sexual minority (“non-heterosexual”) (Also used attributively.) [(uncountable) The state of being a minor in sexual matters.]

Alternative form of S&M (“sadomasochism”).

(US, astronautics) Initialism of service module.

(theater) Initialism of stage manager. [A person responsible for the organization of a stage production, and who is in charge of the stage during the performance.]

(science fiction) Initialism of space marine. [(science fiction) a soldier who fights in outer space or extraterrestrial worlds.]

(business) Initialism of senior management.

(music) Initialism of short meter. [(hymnody) A hymn metre characterized by a quatrain of iambic lines, of which the first, second, and fourth are in trimeter, and the third in tetrameter.]

(physics) Initialism of Standard Model. [(particle physics) A theory about the electromagnetic, weak, and strong nuclear interactions that mediate the dynamics of the known subatomic particles.]

(US, military) Abbreviation of standard missile.

(military) Initialism of standoff missile.

(fandom slang) Initialism of Pokémon Sun and Moon.

(astronomy) Abbreviation of Magellanic spiral; an irregular galaxy with spiral characteristics [(astronomy) A type of galaxy, a spiral galaxy with one arm. Also consider a type of irregular galaxy. Usually, such spirals are a dwarf galaxy.]

(knitting) Initialism of slip marker.

Abbreviation of small. [Not large or big; insignificant; few in number.]

(Internet slang, text messaging) Initialism of so much. [To a certain degree or extent]