checkout /ˈt͡ʃɛkˌaʊt/ noun7 •The process of checking out items at a supermarket or library. •The place in a supermarket where this is done. •(Internet) The process of confirming and paying for an online purchase. •The process of checking out of a hotel, or the latest time to vacate a room in one. •A test to see if some device is functioning properly. •An inspection or investigation. •The number of points that a player scores on their final, winning visit to the oche. formscheckouts