excrescence

Noun

• (pathology) an abnormal outgrowth or enlargement of some part of the body

• 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