Definition of MRAP in US English:

MRAP

noun

US
  • An armored military vehicle designed to withstand the effects of an explosion or armed ambush.

    ‘the second strike took place thirty minutes later, targeting an MRAP’
    ‘high-tech MRAPs were developed’

Origin

Early 21st century: acronym from Mine-Resistant Ambush Protected.

Pronunciation

MRAP

/ˈemrap//ˈɛmræp/