clock — At the Train Station clock /klɒk/ noun CEFR A1 A device that shows the time. “There is a big clock above the platform.” Related words in this scene trainstationplatformticketticket officetimetabletrackcarriageconductordriverarriveleavewaitsignjourneyexpresssinglereturnchangeescalatorcrowdedtravellerannouncementbenchbridgecommuterwhistlemapmachineguardbarrierlocker Practice this word Create worksheet