potok

1. brook; stream
   Pored vikendice teče mali potok. — A small stream runs past the cottage.
   Deca su se igrala kraj potoka. — The kids were playing by the brook.
2. (usually in the plural) stream; flood
   Potoci suza slivali su joj se niz lice. — Floods of tears were streaming down her face.
   Kiša je lila u potocima. — The rain was coming down in streams.