Definition of annealing

• p. pr. & vb. n. - of Anneal
• n. - The process used to render glass, iron, etc., less brittle, performed by allowing them to cool very gradually from a high heat.
• n. - The burning of metallic colors into glass, earthenware, etc.
• p. pr. & vb. n. - of Anneal
• n. - The process used to render glass, iron, etc., less brittle, performed by allowing them to cool very gradually from a high heat.
• n. - The burning of metallic colors into glass, earthenware, etc.