'Stethal' definitions:

Definition of 'Stethal'

From: GCIDE

Stethal \Steth"al\, n. [Stearic + ethal.] (Chem.) One of the higher alcohols of the methane series, homologous with ethal, and found in small quantities as an ethereal salt of stearic acid in spermaceti. [1913 Webster]