potash
Pronunciation:
/ˈpɒt.æʃ/noun
Definitions
The water-soluble part of the ash formed by burning plant material; used for making soap and glass and as a fertilizer.
An impure form of potassium carbonate (K2CO3) mixed with other potassium salts.
Potassium. Chiefly used in the names of compounds of the form "... of potash".
verb
Definitions
To treat with potassium.