Fritting

from The Collaborative International Dictionary of English v.0.48

Frit \Frit\, v. t. [imp. & p. p. {Fritted}; p. pr. & vb. n.
   {Fritting}.]
   To prepare by heat (the materials for making glass); to fuse
   partially. --Ure.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Fritting \Frit"ting\, n. [See {Frit} to expose to heat.]
   The formation of frit or slag by heat with but incipient
   fusion.
   [1913 Webster]

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