1. a short tube or pipe, especially one used as an outlet or connection in laboratory apparatus
Usage: technical; chemistry

Examples

• The chemist attached a rubber hose to the tubulure of the distillation flask.
• The laboratory glassware featured a side tubulure for gas collection.
• She carefully inserted the thermometer through the tubulure opening.
• The reaction vessel’s tubulure allowed for safe pressure release.
• The tubulure connection ensured proper ventilation during the experiment.