gray sea eagle gray·seaeagle uncommon noun 1. bulky grayish-brown eagle with a short wedge-shaped white tail; of Europe and Greenland Synonymsernernegray sea eagleEuropean sea eaglewhite-tailed sea eagleHaliatus albicilla Related words Broader terms sea eagle WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
