Jp-4

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    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

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.