lockup

1 ENTRIES FOUND:
lockup /ˈlɑːkˌʌp/ noun
plural lockups
lockup
/ˈlɑːkˌʌp/
noun
plural lockups
Britannica Dictionary definition of LOCKUP
[count]
1 
: a place where prisoners are kept : jail — see also lock up at 2lock
2 
British : a garage (sense 1) that is rented out
— called also lockup garage