drawers

noun[plural only]3

1. •
   (slang) Any clothing covering the legs, such as shorts, trousers, or tights.
2. •
   (informal, old-fashioned) Underpants, especially long underpants.

   • They were armed and I was in my drawers still half asleep. — 2016
3. •
   (no longer used) Clothing worn on the legs, especially that worn next to the skin, such as hose or breeches.