from The American Heritage® Dictionary of the English Language, 4th Edition
- A city of west-central Finland on the Gulf of Bothnia at the mouth of the Oulu River, about 105 km (65 mi) long. Oulu grew around a castle built in 1590 and was chartered in 1610. Population: 130,000.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. A city in Finland.
Sorry, no etymologies found.