孔穴 Save Sign in to save words kǒngxué ㄎㄨㄥˇ ㄒㄩㄝˊ aperture hole cavity Character by character 孔(kǒng)surname Kong 穴(xué)cave Other words read kǒngxué kongxue with other tones 空穴 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0