Lewis Short
lūror (noun M) : etym. dub.; cf.: pullus, lividus
* A yellowish color, sallowness, paleness, Lucr. 4, 308: luror permanat in herbas,Claud. Rapt. Pros. 3, 238: lurore buxeo foedatus,App. M. 9, p. 222, 31.
Charlton T. Lewis, Charles Short, A Latin Dictionary