MSL

Initialism of Mars Science Laboratory.

Proper noun

  1. Initialism of Mars Science Laboratory.

Origin

Abbreviation.

Noun

  1. Initialism of mean sea level.
    • 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...
  2. Initialism of maritime/marine security, large; a type of cutter or (sovereignty, freedom-of-navigation, surveillance/reconnaissance) patrol vessel/craft/boat/ship.

    Coordinate Terms: MS MSC MSM MSS