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Meaning of RP-1 | Babel Free

Noun CEFR B1

Definitions

Initialism of rocket propellant 1 (a highly refined kerosene; usually used in combination with LOX).

abbreviation, alt-of, initialism, uncountable

CEFR level

B1

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

See also

RPA RPC rpd RPE RPE-LPC RPer