The Collaborative International Dictionary
Tubulure
Tubulure \Tu"bu*lure\, n. [Cf. F. tubulure.] (Chem.) A short tubular opening at the top of a retort, or at the top or side of a bottle; a tubulation.
Wiktionary
tubulure
n. (context chemistry English) A short tubular opening at the top of a retort, or at the top or side of a bottle; a tubulation.