auxiliary parking lot

noun
UK /ɔːɡˈzɪliəri ˈpɑːkɪŋ lɒt/
US /ɔːɡˈzɪliəri ˈpɑːrkɪŋ lɑːt/

An auxiliary parking lot is an extra place to park cars when the main one is full.

When the main lot filled up, we parked in the auxiliary parking lot behind the stadium.


OTHER MEANINGS

2. A temporary lot used only during special events or busy seasons.

The fairgrounds opened an auxiliary parking lot for the summer festival.

3. A smaller lot that supports a building's main parking area.

Employees were asked to use the auxiliary parking lot so visitors could have the front spaces.

4. An unpaved or gravel area used as extra parking.

The church's auxiliary parking lot is just a grassy field on dry days.