au·to·mo·tive

adjective
1. of, relating to, or concerned with motor vehicles.

hy·brid tech·nol·o·gy

noun
A vehicle is a hybrid if it utilizes more than one form of on board energy to achieve propulsion. In practice, that means a hybrid will have a traditional internal-combustion engine and a fuel tank, as well as one or more electric motors and a battery pack.