anodontia

n. [医]先天性无齿症

发音

UK /æn.ə(ʊ)ˈdɒn.tɪ.ə/
US /ˌæn.əˈdɑn.ʃi.ə/
US /ˌæn.əˈdɑn.ʃə/

词形变化

anodontias 复数 anodontias

释义与例句

n.
  1. 1.

    The congenital absence of some or all primary or permanent teeth, caused by a rare genetic disorder.

    先天性无齿症

    可数 不可数 医学

词源

From an- (prefix meaning ‘lacking, without’) + -odontia (suffix forming nouns denoting the condition of teeth).

来源:wiktionary