vijuga

1. (of a road, river) bend; curve; twist
   Put kroz klisuru pun je oštrih vijuga. — The road through the gorge is full of sharp bends.
   Reka pravi velike vijuge kroz ravnicu. — The river winds in big curves across the plain.
2. (of the brain) convolution; brain cell
   Ovaj zadatak zahteva malo više vijuga. — This task takes a few more brain cells.
   Kao da mu fali jedna vijuga. — It's as if he's got a screw loose.