n. The duplicate, in one piece of type metal, of the face of a. collection of types composed for printing.n. Loosely, an electrotype.n. The art of making plates of fixed metallic types; the process of producing printed work by means of such plates.Of or pertaining to stereotype, or stereotyping, or stereotype printing: as, stereotype work: stereotype plates.To cast a stereotype plate from: as, to stereotype a page or a form.To prepare for printing by means of stereotype plates: as, to stereotype the New Testament.To fix or establish firmly or unchangeably.