Meaning of SLS | Babel Free

Definitions

1. Initialism of Space Launch System.
   abbreviation, alt-of, initialism
2. Initialism of second-level support.
   abbreviation, alt-of, countable, initialism, uncountable
3. Initialism of Space Launcher System.
   abbreviation, alt-of, initialism
4. Initialism of sodium lauryl sulphate.
   abbreviation, alt-of, countable, initialism, uncountable
5. Initialism of single-leg squat.
   abbreviation, alt-of, countable, initialism, uncountable
6. Initialism of shit life syndrome.
   abbreviation, alt-of, countable, initialism, uncountable

CEFR level