recreational vehicle
noun /rekriˌeɪʃənl ˈviːəkl/
  /rekriˌeɪʃənl ˈviːəkl/,  /rekriˌeɪʃənl ˈviːhɪkl/
(North American English) (British English camper, camper van)
 (also motorhome North American English, British English)
 (abbreviation RV)
- a large vehicle designed for people to live and sleep in when they are travelling