Lū'cu-brāte1, v. i.
v. i. [imp. & p. p. LUCUBRATED; p. pr. & vb. n. LUCUBRATING.] [Lat. lucubrare, lucubratum, to work by lamp light, from lux, light; It. lucubrare, Sp. lucubrar, Fr. lucubrer.] To study by candle-light or a lamp; to study by night.