This is the 8454th most frequent Turkish word.
otopark
Parking lot.
Here 'otopark' refers to a physical location where vehicles are parked.
Arabamı otoparka park ettim.
I parked my car in the parking lot.
In this sentence, 'otoparklar' refers to multiple parking lots as locations in the city.
Şehir merkezindeki otoparklar genellikle çok meşguldür.
Parking lots in the city center are usually very busy.
Here 'otopark' refers to the specific parking facility at the shopping center.