18-wheel·er /ˌeɪtiːn ˈwiːlə $ -ər/ BrE AmE noun [countable] American English
a very large ↑ truck (=vehicle that carries goods on roads) which has 18 wheels, used especially for moving goods over long distances
18-wheel·er /ˌeɪtiːn ˈwiːlə $ -ər/ BrE AmE noun [countable] American English
a very large ↑ truck (=vehicle that carries goods on roads) which has 18 wheels, used especially for moving goods over long distances
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012