Skagerrak definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
arm of the North Sea, between Norway & Denmark: 150 mi (241 km) long; 70-90 mi (113-145 km) wide
Skagerrak definition by American Heritage Dictionary
A broad strait between southeast Norway and northwest Denmark linking the North Sea and the Kattegat.