Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps

Adjective: protuberant  prow't(y)oo-bu-runt [N. Amer], pru't(y)oo-bu-runt [Brit]
  1. Curving outward
    "The nostrils and eyes are protuberant, enabling the animal to see and breathe without exposing the rest of its body";
    - bellied, bellying, bulbous, bulging, bulgy

See also: protrusive