The Collaborative International Dictionary
Lucubrated
Lucubrate \Lu"cu*brate\, v. i. [imp. & p. p. Lucubrated; p. pr. & vb. n. Lucubrated.] [L. lucubratus, p. p. of lucubrare to work by lamplight, fr. lux light. See Light, n.] To study by candlelight or a lamp; to study by night.
Wiktionary
lucubrated
vb. (en-past of: lucubrate)