from The American Heritage® Dictionary of the English Language, 4th Edition
- transitive v. To produce (a written work) by working long and diligently.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To solve, write or compose by working studiously at night; to study.
from the GNU version of the Collaborative International Dictionary of English
- intransitive v. See lucubrate.
from The Century Dictionary and Cyclopedia
- Same as lucubrate.
Back-formation from elucubration.(American Heritage® Dictionary of the English Language, Fourth Edition)
From the past participle of Latin elucubrare ‘compose by lamplight’. (Wiktionary)