Meaning of JP-4 | Babel Free
Definitions
Initialism of jet propellant 4, a wide-cut fuel designed by the U.S. military and formerly used in colder environments.
abbreviation, alt-of, initialism, uncountable
CEFR level
B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
This word is part of the CEFR B1 vocabulary — intermediate level.