This is the 659th most frequent Azerbaijani word.
rayon
"Rayon" in Azerbaijani refers to a district or administrative region.
In this sentence, "rayon" is used to mean a geographical or administrative division, similar to a district or county.
Bu rayon çox gözəldir.
This district is very beautiful.
Here, "rayon" is again used in the context of an administrative area, emphasizing its use to denote locations.
Qonşu rayonda festival keçirilir.
A festival is being held in the neighboring district.
In this example, "rayon" is used to provide a specific characteristic of a location, showing its geographical context.