unmagnify means to make to appear smaller; to undo the magnification of. Lexicurio rates it Rare gem — a strength score of 80 out of 100.
Etymology
From un- + magnify.
verb
- To make to appear smaller; to undo the magnification of.“As he magnifies and unmagnifies the spectacle, picking up and putting down his glasses, he is disoriented by alternate, coexisting versions of the actress.”