Potash :: Potash (n.) The hydroxide of potassium hydrate, a hard white brittle substance, KOH, having strong caustic and alkaline properties; -- hence called also caustic potash..
Potash :: Potash (n.) The impure potassium carbonate obtained by leaching wood ashes, either as a strong solution (lye), or as a white crystalline (pearlash)..
Potassa :: Potassa (n.) Potassium hydroxide, commonly called caustic potash..
Potassamide :: Potassamide (n.) A yellowish brown substance obtained by heating potassium in ammonia.
Potassium :: Potassium (n.) An Alkali element, occurring abundantly but always combined, as in the chloride, sulphate, carbonate, or silicate, in the minerals sylvite, kainite, orthoclase, muscovite, etc. Atomic weight 39.0. Symbol K (Kalium)..
Potassoxyl :: Potassoxyl (n.) The radical KO, derived from, and supposed to exist in, potassium hydroxide and other compounds..