Source : Webster's Revised Unabridged Dictionary (1913)

Calamanco \Cal`a*man"co\ (k[a^]l`[.a]*m[a^][ng]"k[-o]), n. [LL.
   calamancus, calamacus; cf. camelaucum; a head covering made
   of camel's hair, NGr. kamelay`kion, and F. calmande a woolen
   stuff.]
   A glossy woolen stuff, plain, striped, or checked. ``A gay
   calamanco waistcoat.'' --Tatler.