mo ‧ to ‧ cross /ˈməʊtəʊkrɒs $ ˈmoʊtoʊkrɒːs/ BrE AmE noun [uncountable]
[ Date: 1900-2000 ; Origin: motor + cross-country ]
the sport of racing ↑ motorcycle s over rough land, up hills, through streams etc
mo ‧ to ‧ cross /ˈməʊtəʊkrɒs $ ˈmoʊtoʊkrɒːs/ BrE AmE noun [uncountable]
[ Date: 1900-2000 ; Origin: motor + cross-country ]
the sport of racing ↑ motorcycle s over rough land, up hills, through streams etc
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012