cassinette

from The Century Dictionary.

• noun A cloth made of a cotton warp and a woof of very fine wool, or wool and silk, used for waistcoats. Also called kerseynette. E. H. Knight.

from the GNU version of the Collaborative International Dictionary of English.

• noun A cloth with a cotton warp, and a woof of very fine wool, or wool and silk.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A cloth with cotton warp and a weft of silk or fine wool.