presek

1. section; cross-section
   Na slici je poprečni presek motora. — The picture shows a cross-section of the engine.
2. (of a situation) overview; snapshot; summary
   Na kraju godine pravimo presek stanja. — At the end of the year we take stock.
   Ovo je kratak presek najvažnijih vesti. — This is a quick roundup of the main news.
3. (in mathematics) intersection
   Nađi presek ova dva skupa. — Find the intersection of these two sets.

In mathematics presek skupova (intersection) is contrasted with unija skupova (union).