caˈnellinChem. [f.prec. + -in.] (See quots.) 1876Harley Mat. Med. 720 A little Mannite, which was described by Petroz and Robinet as canellin.1863–79Watts Dict.Chem. I. 734 Canella alba..contains manna (formerly mistaken for a peculiar kind of sugar called canellin).