Stifness or Stiffness: How To spell?
The word Stifness is misspelled against Stiffness, a noun meaning "The quality or state of being stiff; as, the stiffness of cloth or of paste; stiffness of manner; stiffness of character."
The word Stifness is misspelled against Stiffness, a noun meaning "The quality or state of being stiff; as, the stiffness of cloth or of paste; stiffness of manner; stiffness of character."