/ ˈsuːpətʃɑːdʒd; ˈsjuː-; NAmE ˈsuːpərtʃɑːrdʒd/ adjective
1.
( of an engine ) powerful because it is supplied with air or fuel at a pressure that is higher than normal
2.
( informal ) stronger, more powerful or more effective than usual :
supercharged words, like 'terrorism' or 'fascism'
► super·charg·er noun :
VW's supercharger for its 16-valve engine