Castile soap

British  

noun

1. a hard soap made from olive oil and sodium hydroxide

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Example Sentences

A few drops of dish detergent or Castile soap in a bucket of warm water, a microfiber cloth, and a free afternoon are all it takes to restore your walls to their former glory.

From Salon • Jul. 20, 2022

He began printing those philosophic ramblings on the labels, which also explained the 18-in-1 uses for his concentrated liquid Castile soap.

From New York Times • Feb. 28, 2022

Hemsley applies a concoction of equal parts Castile soap, water and neem oil to leaves.

From Seattle Times • Nov. 29, 2021

Baby wipes work, Rapinchuk says, as do white foam erasing sponges or a mixture of warm water and Castile soap.

From Washington Post • Jan. 2, 2018

Castile soap may be made either by the full boiled or cold process.

From Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. by Thomssen, E. G.