Hole

"Hole" in cmn

kǒng

(hollow in some surface)

dòng

(hollow in some surface)

xué

(hollow in some surface)

空穴

kǒngxué, kǒngxuè

(lack of an electron)

電洞 /电洞

diàndòng

(lack of an electron)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.