
1) Side by side or in pairs 2) Twofoldly
Found on
https://www.crosswordclues.com/clue/dually

DUALLy is an MDE framework to create interoperability among Architecture Description Languages (ADLs). It is developed at the Computer Science Department of the University of L`Aquila. DUALLy enables the transformation of a model conforming to a specific architecture description language into corresponding models conforming to other architecture ....
Found on
http://en.wikipedia.org/wiki/DUALLy

A pickup truck, or light-duty tow vehicle, with four tires on one rear axle.
Found on
https://www.encyclo.co.uk/local/23310
No exact match found.