cu ‧ bi ‧ cle /ˈkjuːbɪk ə l/ BrE AmE noun [countable]
[ Date: 1400-1500 ; Language: Latin ; Origin: cubiculum , from cubare 'to lie' ]
a small part of a room that is separated from the rest of the room:
a shower cubicle
office workers in their cubicles