Noun
That which is protuberant swelled or pushed beyond the surrounding or adjacent surface; a swelling or tumor on the body; a prominence; a bunch or knob; an elevation.
Source: Webster's dictionarythe gun in his pocket made an obvious bulge Source: Internet
the hump of a camel Source: Internet
he stood on the rocky prominence Source: Internet
the occipital protuberance was well developed Source: Internet
the bony excrescence between its horns Source: Internet
the protuberance of his belly Source: Internet