loincloth

noun

1. A garment worn about the loins and covering the crotch.

   “The case was that of a murder. It had an element of mystery about it, however, which was puzzling the authorities. A turban and loincloth soaked in blood had been found; also a staff.”

   “Then again these figures take no account of the thousands of beggars who travel free in India. Many of these are religious "Sadhus", dressed often in nothing but a loin-cloth, or even less, and their bodies smeared with ashes. A large number of these men are nothing but impostors, but the Hindu railway staff usually are afraid to interfere with them.”