[f. CRUTCH v. 3 + -ER1.] Soap-boiling. An apparatus in which the ingredients are stirred with a crutch.
1885. Sci. American, 11 July, 18/3. The soap is then pumped … into a crutcher, nearly like a milk churn, where it is mixed thoroughly.
[f. CRUTCH v. 3 + -ER1.] Soap-boiling. An apparatus in which the ingredients are stirred with a crutch.
1885. Sci. American, 11 July, 18/3. The soap is then pumped … into a crutcher, nearly like a milk churn, where it is mixed thoroughly.
