Definition of microdontism in English:

microdontism

Pronunciation /ˌmʌɪkrə(ʊ)ˈdɒntɪz(ə)m/

noun

rare Dentistry Anthropology
  • The condition of having small teeth; (Dentistry) = microdontia .

Origin

Late 19th century; earliest use found in Isaac Funk (1839–1912), publisher and reformer. From microdont + -ism.