4x4 noun
also four-by-four /ˈfoɚbaɪˌfoɚ/ plural 4x4s also four-by-fours
also four-by-four /ˈfoɚbaɪˌfoɚ/ plural 4x4s also four-by-fours
Learner's definition of 4X4
[count] US
: a vehicle (such as a truck) that has four wheels and four-wheel drive四轮驱动车