D defs.my
Entry 2 senses Webster, 1913

bulging

· IPA /ˈbʌldʒɪŋ/
01 adj. curving or bulging outward. Opposite of concave.
  1. 1.
    curving or bulging outward. Opposite of concave.
  2. 2.
    curving outward.
Syn. convex. — Syn. -- bellied, bellying, bulbous, bulgy, protuberant.