Definition of all-terrain in English:

all-terrain

adjective

  • Denoting or relating to vehicles or equipment designed for use on rough ground.

    ‘the pickup has a V8 engine with 35-inch all-terrain tires’
    • ‘an all-terrain bike’

Pronunciation

all-terrain

/ˌôltəˈrān/ /ˌɔltəˈreɪn/ /ˌältəˈrān/ /ˌɑltəˈreɪn/