See also: Grogram
- A strong fabric; a mixture of silk and wool or mohair.
- 2001, Kikue Yamakawa, Kate Wildman Nakai, Women of the Mito Domain: Recollections of Samurai Family Life:
- They had known nothing of woolen cloth, but now the popularity of obi made of imported grogram spread like wildfire. This popularity produced various stories in its wake.
- grog (speculatively)