See under Frisian Islands.
Definition for east frisians (2 of 2)
a chain of islands in the North Sea, extending along the coasts of the Netherlands, Germany, and Denmark: includes groups belonging to the Netherlands (West Frisians) and to Germany (East Frisians) and a group divided between Germany and Denmark (North Frisians).
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British Dictionary definitions for east frisians
a chain of islands in the North Sea along the coasts of the Netherlands, Germany, and Denmark: separated from the mainland by shallows
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012