Definitions for "Powered"
A coaster which is powered throughut all or part of the circuit. Some enthusiasts do not regard these as proper roller coasters as they lack the ability to coast throughout their full length.
a roller coaster that is electrically powered throughout the entire ride.
Keywords:  kerosine, propelled, jet, flight, kind
(often used in combination) having or using or propelled by means of power or power of a specified kind; "powered flight"; "kerosine-powered jet engines"