adjective
Etymology: Latin lucubratorius connected with study at night, from lucubratus + -orius -ory
obsolete : laboriously thought out or expressed
adjective
Etymology: Latin lucubratorius connected with study at night, from lucubratus + -orius -ory
obsolete : laboriously thought out or expressed
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012