Definition, Meaning & Synonyms

lye

Noun
/laɪ/
Definition
A strong alkaline solution, especially one made by leaching ashes, used for cleaning or making soap.
Examples
  • Lye can be harmful if it comes into contact with skin.
  • Soapmakers often use lye in the saponification process.
  • It’s important to handle lye with care and proper protective equipment.
Meaning
Lye is a highly caustic substance primarily used in the production of soap and as a cleaning agent.
Synonyms
  • Sodium hydroxide
  • Potassium hydroxide