nha chu
التعريفات والمعاني
== Vietnamese ==
=== Etymology ===
Sino-Vietnamese word from 牙周.
=== Pronunciation ===
(Hà Nội) IPA(key): [ɲaː˧˧ t͡ɕu˧˧]
(Huế) IPA(key): [ɲaː˧˧ t͡ɕʊw˧˧]
(Saigon) IPA(key): [ɲaː˧˧ cʊw˧˧]
=== Noun ===
nha chu
periodontics, periodontology