Source : Webster's Revised Unabridged Dictionary (1913)

Cubicle \Cu"bi*cle\ (k?"b?-k'l), n. [L. cubiculum.]
   A loding room; esp., a sleeping place partitioned off from a
   large dormitory.

Source : WordNet®

cubicle
     n 1: small room is which a monk or nun lives [syn: {cell}]
     2: small individual study area in a library [syn: {carrel}, {carrell},
         {stall}]
     3: small area set off by walls for special use [syn: {booth}, {stall},
         {kiosk}]