v. t. [ imp. & p. p. Solidified p. pr. & vb. n. Solidifying ] [ Solid + -fy: cf. F. solidifier. ] To make solid or compact. [ 1913 Webster ]
Every machine is a solidified mechanical theorem. H. Spencer. [ 1913 Webster ]
v. i. To become solid; to harden. [ 1913 Webster ]