Definition

A white, powdery substance made mainly of potassium carbonate, obtained from wood ashes, and used in making products like soap and glass.

Example

The chemist used pearlash to create a new batch of glass.

Conversation

I just learned that pearlash is made from wood ashes.

Really? I had no idea it came from that!

Yeah, it's interesting how it has so many uses, like in soap making.

I should look into it more; it sounds pretty useful!

Synonyms & Antonyms

Root Explanation

The word 'pearlash' originates from Old English, where 'pearl' refers to the precious gem formed within mollusks, and 'ash' refers to the residue left after burning. The term 'pearlash' specifically denotes a type of alkali obtained from the ashes of burnt plants, particularly those that contain potassium carbonate. Thus, it combines the idea of a valuable substance ('pearl') with the concept of a byproduct ('ash').

Memory Tip

Think of the precious 'pearl' combined with the 'ash' left after burning plants, which helps you remember that 'pearlash' refers to a valuable substance derived from ashes.

Visually Confused Words