ppl. a. (Stress var.) [f. prec.] Having a protruding lower jaw; underhung.
1772. Lady Mary Coke, Jrnl., 25 Jan. He is under jawd and his chin advances a considerable way.
1812. Shaw, Gen. Zool., II. 495. Under-jawed Mysticete.
1864. Realm, 2 March, 1. Her mouth, which, slightly underjawed, loses in softness what it gains in piquancy.