man-of-war bird

from the GNU version of the Collaborative International Dictionary of English.

• noun (Zoöl.) The frigate bird, a long-billed warm-water seabird with wide wingspan and forked tail; also applied to the skua gulls, and to the wandering albatross.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun long-billed warm-water seabird with wide wingspan and forked tail