Lewis Short
(verb) : illūcĕo (inl-), ēre, in-luceo
* To shine in or on, to light up, illuminate, give light (very rare): pix atra tuo capiti illuceat,Plaut. Capt. 3, 4, 65: tota domus tua veri fulgore solis illuceat,Ambros. in Psa. 118, Serm. 19, 39.
Charlton T. Lewis, Charles Short, A Latin Dictionary