v. [UN-2 4.] trans. To remove the lute from (a vessel, etc.).
1661. Boyle, Sceptical Chym., I. 68. Upon the unluting the vessels, it infected the Room with a scarce supportable stink.
1662. Merrett, trans. Neris Art of Glass, lxxiii. Unlute the Chrysibles.
1758. Reid, trans. Macquers Chym., i. 226. Let the vessels cool, unlute them.
1839. Ure, Dict. Arts, 10. The adopter tube is then unluted, and is slid into its junction pipe.