(UK) An industrial heating device, e.g. for smelting metal or baking ceramics. / (US, Canada) A device that provides heat for a building; a space heater. / (colloquial) Any area that is excessively...

(organic chemistry, medicine) The anticholinergic agent 10-(2-diethylaminoethyl)phenothiazine.

plural of ULP

plural of Monnin