Initialism of screen name. / Initialism of social network. / Initialism of social networking. / (chemistry) Initialism of steric number. / (neuroanatomy) Initialism of substantia nigra.

(computing) Initialism of shared-nothing.

(astronomy) Abbreviation of supernova.

(Internet) Abbreviation of screenname.

Abbreviation of Sunday.

(Internet) Initialism of social networking site. / (neuroanatomy) Initialism of sympathetic nervous system.

(programming) Initialism of MQ Telemetry Transport for Sensor Networks (a variation of the MQTT protocol for embedded devices on non-TCP/IP networks.)

Abbreviation of stripped-envelope supernova.

A legless reptile of the suborder Serpentes with a long, thin body and a fork-shaped tongue. / A treacherous person; a rat. / (Ireland, UK) Somebody who acts deceitfully for social gain.

(intransitive) To follow or move in a winding route. / (transitive, Australia, slang) To steal slyly. / (transitive) To clean using a plumbing snake.