This is the 14625th most frequent Turkish word.
plakası
"Plakası" means "its license plate" or "its plate" in English.
Here, 'plakası' means 'license plate' of the car and is in the possessive form, indicating ownership by 'araba' (the car).
Arabanın plakası düşmüş.
The car's license plate has fallen.
In this sentence, 'plakası' again means 'license plate,' and it is being queried in the context of a location or establishment.
Bu yere ait bir plakası var mı?
Is there a license plate for this place?
Here, 'plakası' refers to a 'plate' associated with a particular object, like a component or part, indicating specification.