Nantoka/隘口ài kǒu隘口 (ài kǒu) is a Chinese word meaning “mountain pass”.Meanings1mountain passCharacters in 隘口隘ài · (bound form) narrow口kǒu · mouthRelated words口mouth伤口wound借口to use as an excuse开口to open one's mouth出口an exit口袋pocket门口doorway人口population口音(linguistics) oral speech sounds口音voice入口entrance口味a person's preferencesStudy Chinese with flashcards →