lye

noun

The liquid obtained by leaching wood ashes.

noun

A variant of lay.

An obsolete spelling of lie.

noun

An obsolete variant of lee.

noun

In a general sense, water charged with soluble solid matter by contact with a mixture of solid substances, partly soluble, partly insoluble.

noun

Water impregnated with alkaline salt imbibed from the ashes of wood by the process of leaching; also, some solution of an alkali, as potash, which is itself the product of leached lye concreted by evaporation.

noun

An obsolete spelling of lie.

noun

A strong caustic alkaline solution of potassium salts, obtained by leaching wood ashes. It is much used in making soap, etc.