Definition of callus
			
									- n. - Same as Callosity
- n. - The material of repair in fractures of bone; a substance
   exuded at the site of fracture, which is at first soft or cartilaginous
   in consistence, but is ultimately converted into true bone and unites
   the fragments into a single piece.
- n. - The new formation over the end of a cutting, before it puts
   out rootlets.
- n. - Same as Callosity
- n. - The material of repair in fractures of bone; a substance
   exuded at the site of fracture, which is at first soft or cartilaginous
   in consistence, but is ultimately converted into true bone and unites
   the fragments into a single piece.
- n. - The new formation over the end of a cutting, before it puts
   out rootlets.