The Collaborative International Dictionary
Thialdine
Thialdine \Thi*al"dine\, n. [Thio- + aldehyde + -ine.] (Chem.) A weak nitrogenous sulphur base, C6H13NS2.
Wiktionary
thialdine
n. (context organic compound English) A heterocyclic base ''5,6-dihydro-2,4,6-trimethyl-4H-1,3,5-dithiazine'', that occurs in the aroma of cooked meat.