Bible Dictionaries
Lucubrate

Webster's Dictionary

(1):

(v. t.) To elaborate, perfect, or compose, by night study or by laborious endeavor.

(2):

(n.) To study by candlelight or a lamp; to study by night.

Bibliography Information
Webster, Noah. Entry for 'Lucubrate'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​l/lucubrate.html. 1828.