bulge

something that bulges out or is protuberant or projects from its surroundings; "the gun in his pocket made an obvious bulge"; "the hump of a camel"; "he stood on the rocky prominence"; "the occipital protuberance was well developed"; "the bony excrescence between its horns"

swell or protrude outwards; "His stomach bulged after the huge meal"

bulge out; form a bulge outward, or be so full as to appear to bulge

bulge outward; "His eyes popped"

cause to bulge or swell outwards