In/into a slot You may insert a smart card into a slot within the keyboard to validate electronic signatures. SMART Vocabulary: relevant text and phrases Holes, hollows and dips anti-crack aperture blistered chink cranny cratering gauge gouge hollow interstice leak leaky micropore microporosity microporous piercing pinprick shaft thumbhole void See https://situsslotgacor43209.gynoblog.com/30758797/the-definitive-guide-to-slot