spillovercarpark
nounUK /ˈspɪləʊvəˌkɑːpɑːk/
US /ˈspɪloʊvərˌkɑːrpɑːrk/
A spillover carpark is an extra parking lot used when the main one is full.
When the main lot filled up, drivers were sent to the spillover carpark across the road.
OTHER MEANINGS
2. An overflow area for vehicles at a large event or venue.
The festival set up a spillover carpark in a nearby field.
3. A temporary parking space used during busy periods.
During the holidays, the mall opened a spillover carpark behind the building.
4. Extra parking provided when a primary facility reaches capacity.
The airport's spillover carpark handles cars when the terminal garage is full.