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Meaning of LDSD | Babel Free

Noun CEFR B1

Definitions

Initialism of Low-Density Supersonic Decelerator (a reentry vehicle designed to test techniques for atmospheric entry on Mars).

abbreviation, alt-of, initialism

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

LDU LDW LE Le Bourget Le Bouveret Le Breton