The Collaborative International Dictionary
Maslach
Maslach \Mas"lach\, n. [Ar. maslaq: cf. F. masloc.] (Med.)
An excitant containing opium, much used by the Turks.
--Dunglison.
Wiktionary
maslach
n. (context medicine English) An excitant containing opium, much used by the Turks