udelln.
Variant of aludel n.
ΚΠ
1894 H. E. Roscoe & C. Schorlemmer Treat. Chem. (ed. 3) I. 201 Each cover is fitted with a leaden pipe, and this is connected with a series of glass or earthenware condensers, termed udells, fitting one into the other.
This entry has not yet been fully updated (first published 1921; most recently modified version published online March 2018).
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n.1894