PINCHBECK Meaning of PINCHBECK in English n. & adj. --n. an alloy of copper and zinc resembling gold and used in cheap jewellery etc. --adj. 1. counterfeit; sham. 2 cheap; tawdry. Etymology: C. Pinchbeck, Engl. watchmaker d. 1732 Oxford English vocab. Оксфордский английский словарь. 2012