crass
a. பருத்த, தடித்த, திண்ணிய, அடர்த்தியான, அறிவற்ற.
Crass (krs), a. Etym: [L. crassus thick, fat, gross, prob. orig., closely woven See Crease animal fat, and cf. Crate, Hurdle.] Defn: Cross; thick; dense; coarse; not elaborated or refined. "Crass and fumid exhalations." Sir. T. Browne. "Crass ignorance" Cudworth.