supercharge verb 3noun 2forms 3 verb3 •To increase the power of an internal combustion engine (either Otto or Diesel cycle) by compressing the inlet air with power extracted from the crankshaft. •To make faster or more powerful.Graphene could change the electronics industry, ushering in flexible devices, supercharged quantum computers, electronic clothing and computers that can interface with the cells in your body. — 2014 •To recharge a battery cell/pack at an extremely rapid pace. noun2 •An instance of supercharging. •A charge borne upon an ordinary or other charge. formssupercharged · supercharging · supercharges