torque converter(n = noun.artifact) Array - converter for transmitting and amplifying torque (especially by hydraulic means); Array
is a kind of converter, convertor

analog-digital converter, analog-to-digital converter, bessemer converter, catalytic converter, converter, data converter, digital-analog converter, digital-to-analog converter, electrical converter, electronic converter, phase converter, rotary converter, synchronous converter, torque, torque wrench