The Dutch word for river is
rivier

Translations for river and their definitions

rivier	©
1. n. river

stroom
1. n. stream, current
2. n. electricity
3. n. electrical current
4. n. large river, especially one leading to the sea or ocean
Antwerpen, stad aan de stroom — Antwerp, city on the river Scheldt
5. v. first-person singular present indicative of stromen
6. v. imperative of stromen