PEARL ASH

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

An impure form of potassium carbonate

Classified under:

Nouns denoting substances

Hypernyms ("pearl ash" is a kind of...):

potassium carbonate (a white salt (K2CO3) that is basic in solution; used to make glass and cleansing agents)

Credits