This is the 1363rd most frequent Russian word.
каховской
"Kаховской" is an adjective meaning "of or related to Kakhovka," a town in Ukraine.
Here, 'Каховской' describes the location of the dam, indicating that it is related to Kakhovska.
Гидроэлектростанция расположена на Каховской дамбе.
The hydroelectric power station is located on the Kakhovska Dam.
In this context, 'Каховской' specifies the name of the square, showing possession or association with Kakhovska.
Эта картина прекрасно изображает вид с Каховской площади.
This painting beautifully depicts the view from Kakhovska Square.
Here, 'Каховской' provides the name of the street, describing its relationship to Kakhovska.