This last word is represented in French by loupe, from which it is probably adapted.
When your dog howled they thought him the loupe Garoe who, so they believe, is half wolf and half man.
Mayor loupe introduced the President, who made one of his briefest speeches.
The workman proceeds in this way, till he has melted enough of metal to form a loupe.
"watchmaker's magnifier," 1909, from French loupe.
A small magnifying lens.