Lewis Short
(verb) : dē-normo, no
* Perf., ātum, 1, norma, to disfigure, to make irregular or crooked (very rare): angulus, qui nunc denormat agellum,Hor. S. 2, 6, 9: linea denormata, Auct. de Lim. p. 252 Goes.
Charlton T. Lewis, Charles Short, A Latin Dictionary