aludel
noun
al·u·del
ˈalyəˌdel
plural -s
: one of the pear-shaped or bottle-shaped pots open at both ends so that the neck can be fitted into the bottom of another similar pot in succession used to form a condenser in sublimation processes
Word History
Etymology
Middle French alutel, aludel, from Spanish & Medieval Latin; Spanish aludel & Medieval Latin allutel, from Arabic al-uthāl, the vessel
First Known Use
14th century, in the meaning defined above