SL
Full definition of SL
Initialism
- (linguistics) source language
- (politics) Sendero Luminoso
- (law) (historical, used postnominally) Serjeant-at-law
- (in gay personal ads) straight-looking
- (knitting) slip
- 2010, Julie Turjoman, Brave New Knits (page 49)Work sleeve, sl raglan marker, work in ribbing as est to cable marker
- (internet) Second Life