loupe n. Any of a variety of small magnifying glasses, having a magnifying power from 2X to 20X, commonly of 10X, which may be held in the hand, or in some cases held within the eyesocket without the use of a hand. It is commonly used by jewelers and watchmakers.
... de la Loupe, who is mentioned in De Retz's Memoirs, vol. iii., p. 95. She married the Count d'Olonne, and became famous for her gallantries, of which the Count de Bussi speaks so much, in his History of the Amours of the Gauls. Her maiden name was Catherine Henrietta d'Angennes, and she was ... — The Memoirs of Count Grammont, Complete • Anthony Hamilton
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