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131photoelectrotype — /foh toh i lek treuh tuyp /, n. an electrotype made by photographic means. [1870 75; PHOTO + ELECTROTYPE] * * * …
132photoengraving — /foh toh en gray ving/, n. 1. a photographic process of preparing printing plates for letterpress printing. 2. a plate so produced. 3. a print made from it. [1870 75; PHOTO + ENGRAVING] * * * Any of several processes for producing printing plates …
