les

1. formal dated coffin
   Les su nosila četvorica prijatelja. — Four friends carried the coffin.
2. (in geology) loess
   Veliki deo Vojvodine pokriven je lesom. — A large part of Vojvodina is covered with loess.
   Titelski breg je lesna zaravan od lesa. — Titel Hill is a loess plateau.

In the sense 'coffin' the word is bookish and dated and practically unused in everyday speech in Serbia; the words used are kovčeg or mrtvački sanduk. In current usage les usually means 'loess'.