cogware

from The Century Dictionary.

• noun A coarse narrow cloth like frieze, mentioned in the reign of Richard II. and used by the lower classes in England up to the sixteenth century.

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

• noun A coarse, narrow cloth, like frieze, used by the lower classes in the sixteenth century.

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

• noun a coarse cloth of the fourteenth century
• noun a coarse, narrow cloth, like frieze, used by the lower classes in the sixteenth century.