a system used in motor vehicles in which all four (or more) wheels are permanently connected to the source of power, in such a way that each wheel is able to rotate at a different speedSee also four-wheel drive
18-wheelerRead more in this article about some frequently asked questions and fun facts related to our definitions.
Wagon WheelRead more in this article about some frequently asked questions and fun facts related to our definitions.
- all-terrain bike,
- all-terrain vehicle,
- alla breve,
- alla marcia,
- alla prima,
- alla vostra salute
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012