崎き崖がいMeanings1nounsteepness of a mountainRare literary or technical term for the steepness or precipitous nature of a mountain. Not in common everyday use.この山やまの崎き崖がいは登と山ざん者しゃにとって大おおきな難なん所しょだ。The steepness of this mountain is a major obstacle for climbers.