Stethal
Pronunciation : Steth"al
Part of Speech : n.
Etymology : [Stearic + ethal.] (Chem.)
Definition : Defn: 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.
Source : Webster's Unabridged Dictionary, 1913