Callus

Callus - Other Definitions

• (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.