muslin

Etymology

From French mousseline, from Italian mussolina, from Mussolo (“Mosul”), that is Mosul in northern Iraq (compare 1875 Knight, Edward H., Knight's American Mechanical Dictionary, V2 p1502: "Muslins are so called from Moussol in India.").

noun

1. (textile) Any of several varieties of thin cotton cloth.
   A bleached or unbleached thin white cotton cloth, unprinted and undyed. [Nineteen varieties are thereafter listed.] 1875, Edward H. Knight, Knight's American Mechanical Dictionary, volume 2, page 1502
2. (US) Fabric made of cotton, flax (linen), hemp, or silk, finely or coarsely woven.
   Other very different styles of fabric are now indifferently called muslins, and the term is used differently on the respective sides of the Atlantic. 1875, Edward H. Knight, Knight's American Mechanical Dictionary, volume 2, pages 1502–1503
3. Any of a wide variety of tightly-woven thin fabrics, especially those used for bedlinen.
4. (US) Woven cotton or linen fabrics, especially when used for items other than garments.
5. (countable) A dressmaker's pattern made from inexpensive cloth for fitting.
6. Any of several different moths, especially the muslin moth, Diaphora mendica.
7. Woman as sex object; prostitute, as in a bit of muslin.