Meaning of RIDGE in English

[noun] [C] - a long narrow raised part of a surface, esp. a high edge along a mountainWe walked along the narrow mountain ridge to reach the summit.A ridge (= narrow area) of high pressure will bring good weather to the north east this afternoon.The ridge of a roof is where the sloping sides join at the top.(ANZ) If you have been around the ridges, you have a lot of experience.

Cambridge English vocab.      Кембриджский английский словарь.