Stiffen :: Stiffening (p. pr. & vb. n.) of Stiffe.
Stiffen :: Stiffen (v. t.) To make stiff; to make less pliant or flexible; as, to stiffen cloth with starch..
Stiffen :: Stiffen (v. t.) To inspissate; to make more thick or viscous; as, to stiffen paste..
Stiffen :: Stiffen (v. t.) To make torpid; to benumb.
Stiffener :: Stiffen (v. i.) To become stiff or stiffer, in any sense of the adjective..
Stiffening :: Stiffener (n.) One who, or that which, stiffens anything, as a piece of stiff cloth in a cravat..