Definition of "SL"

(citations) sine loco (without place [of publication])  examples

(medicine) Initialism of sublingual.  examples

(in gay personal ads) Initialism of straight-looking.  examples

(translation studies) Initialism of source language.  examples

(on Muslim forums) Initialism of sharia law.  examples

(law, historical, used postnominally) Initialism of serjeant-at-law.

(knitting) slip  quotations  examples

(nautical, maritime) Initialism of steam launch.  examples

(politics) Initialism of Sendero Luminoso.  examples

(politics) Abbreviation of Scotland.  examples

Initialism of Swan Lake.  examples

(Internet) Initialism of Second Life.  examples