Definition of bigonial in English:

bigonial

adjective

Physical Anthropology
  • Designating various measurements of the skull taken between the angles of the lower jaw (gonia).

Origin

Late 19th century. From bi- + gonion + -al. Compare French bigoniaque (P. Broca, 1875 or earlier).

Pronunciation

bigonial

/bʌɪˈɡəʊnɪəl/