gibbousness

noun

1

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

Synonym: bulge bump hump swelling gibbosity jut prominence protuberance protrusion extrusion excrescence