STRASS
Etymology
Noun
strass (countable and uncountable, plural strasses)
A rhinestone, brilliant glass used in the manufacture of artificial paste gemstones, consisting essentially of a complex borosilicate of lead and potassium.
Source: Wiktionary
Strass, n. Etym: [So called from its inventor, a German jeweler: cf.
F. stras.] (Chem.)
Definition: A brilliant glass, used in the manufacture of artificial paste
gems, which consists essentially of a complex borosilicate of lead
and potassium. Cf. Glass.
Source: Webster’s Unabridged Dictionary 1913 Edition