macrodontian.
/ˌmakrə(ʊ)ˈdɒntɪə/, U.S. /ˈˌmækrəˈdɑn(t)ʃ(i)ə/ Medicine and Dentistry.
Abnormal enlargement of the teeth, or of one or more teeth.
ΚΠ
1900 W. A. N. Dorland Amer. Illustr. Med. Dict. 370/1 Macrodontia, excessive size of the teeth.
1977 Oral Surg., Oral Med., Oral Pathol. 44 817 (title) Fusion of a lower second and third molar and macrodontia of a lower first molar.
1984 Clin. Genetics 26 71/2 These patients combined short stature, characteristic facies, macrodontia and mental retardation. The dental anomalies include macrodontia, oligodontia, malposition and enamel hypoplasia.
This is a new entry (OED Third Edition, March 2000; most recently modified version published online March 2022).
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n.1900