infurnibulum
infurnĭbŭlum, i, n. [in - furnus],
- a funnel for inhaling smoke: is nidor per infurnibulum imbibitur in tussi, Plin. 24, 15, 85, § 135 (Jahn and others read infundibulum; Gloss. Philox. infumibulum καπνοδόχη).