O OneWordDaily
AI-generated image
Word of the Day Tuesday, June 9, 2026

lye

/laɪ/ noun, verb · British & US
Valid in UKValid in US
Share WhatsApp

What does lye mean?

noun, verb

A strong alkaline substance, typically sodium hydroxide or potassium hydroxide, used in soap making and as a cleaning agent. To treat or clean with lye.

Example

"The soap maker carefully mixed the lye with the oils to create a smooth, creamy texture."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for lye

Rhymes with lye

Etymologically related