elucubration

== English == === Etymology === From the past participle of Latin elucubrare (“compose by lamplight”). === Pronunciation === IPA(key): /ɪˌluːkjʊˈbɹeɪʃən/ Rhymes: -eɪʃən === Noun === elucubration (countable and uncountable, plural elucubrations) The act of elucubrating.