lye
nounThe liquid obtained by leaching wood ashes.
nounA variant of
An obsolete spelling of
An obsolete variant of
In a general sense, water charged with soluble solid matter by contact with a mixture of solid substances, partly soluble, partly insoluble.
nounWater 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.
nounAn obsolete spelling of
A strong caustic alkaline solution of potassium salts, obtained by leaching wood ashes. It is much used in making soap, etc.