What is the meaning of Bulge?

An object which is sticking out from a surface; a swelling, protuberant part; a bending outward, especially when caused by pressure.

The bilge or protuberant part of a cask.

A rounded fleshy mass, such as on a camel or zebu.

The bilge of a vessel.

The outline of male genitals visible through clothing.

A sudden rise in value or quantity.

To stick out from a surface without breaking it.

(of a container, etc.) To have the surface stretched by something pushing out; to swell.

To bilge, as a ship; to founder.

Source: wiktionary.org