prog·na·thism /ˈprɑgnəˌθɪzəm, prɑgˈne-/
prog·na·thism /ˈprɑgnəˌθɪzəm, prɑgˈne-/ 名詞 凸頜畸形,下頜前突
Prog·na·thism n. Anat. Projection of the jaws. -- Prog*na*thy n. ◄ ►