Noah Webster
Vitrifaction
VITRIFAC'TION, noun [See vitrify.] The act, process or operation of converting into glass by heat; as the vitrifaction of sand, flint and pebbles with alkaline salts.
VITRIFAC'TION, noun [See vitrify.] The act, process or operation of converting into glass by heat; as the vitrifaction of sand, flint and pebbles with alkaline salts.