(a) a face like that of a frog; a person with such a face (frequently as a derogatory form of address); (b) Medicine a type of facial deformity…

Absence or imperfect development of the face.

= dysmorphism, n.

Medicine. The rounded face characteristic of persons with chronically elevated glucocorticoid levels, whether endogenously produced (as in…

Malformation or deformity, esp. as a congenital condition of the face or head.