mouse — In the Office mouse /maʊs/ noun CEFR A1 A small device used to control a computer screen. “Click the mouse to open the file.” Related words in this scene clockdocumentlampdrawershelfcabinetchairdeskcomputerprintercolleaguekeyboardmonitorphoneemailmeetingfilefolderpaperpenpencilstaplernotebookcalendarbossofficelaptopscheduleworkdeadlineclipbadge Practice this word Create worksheet