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Webster 1913 Edition

Noun.

[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.

tubulure ‎(plural tubulures)

(chemistry) A short tubular opening at the top of a retort, or at the top or side of a bottle; a tubulation.