Meaning of MSL | Babel Free

Definitions

1. Initialism of mean sea level.
   abbreviation, alt-of, initialism, uncountable
2. Initialism of Mars Science Laboratory.
   US, abbreviation, alt-of, initialism
3. Initialism of maritime/marine security, large; a type of cutter or (sovereignty, freedom-of-navigation, surveillance/reconnaissance) patrol vessel/craft/boat/ship.
   abbreviation, alt-of, initialism, uncountable

Examples

“The company shard specific data from today’s flight on social media, revealing that the New Shepard capsule that carried Katy Perry, Gayle King and their crewmates to space hit 346,802 feet above ground level (AGL) and 350,449 above mean sea level (MSL).”

CEFR level