marker — In the Classroom marker /ˈmɑːkə/ noun CEFR A2 A pen with a thick point used for writing or drawing. “She used a marker to write on the whiteboard.” Related words in this scene boardtimetableclockwindowdoorwallshelfposterquietchairdeskquestionanswerlistenreadwriteteacherclassroompupillessonstudentbookchalkhomeworkclassgrouplearnteachraisecleverrow Practice this word Create worksheet