any of several large, soaring birds of prey belonging to the hawk family Accipitridae, noted for their size, strength, and powers of flight and vision: formerly widespread in North America, eagles are mostly confined to Alaska and a few isolated populations. Compare bald eagle, golden eagle.
2.
a figure or representation of an eagle, much used as an emblem: the Roman eagle.
3.
a standard, seal, or the like bearing such a figure.
4.
one of a pair of silver insignia in the shape of eagles with outstretched wings worn by a colonel in the U.S. Army, Air force, and Marine Corps and by a captain in the U.S. Navy.
5.
(initial capital letter) a gold coin of the U.S., traded for investment, available in denominations of 5, 10, 25, and 50 dollars containing 1/10 to 1 troy ounce of gold, having on its reverse a picture of an eagle: first issued in 1986.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a gadget; dingus; thingumbob.
a gadget; dingus; thingumbob.
a fool or simpleton; ninny.
a chattering or flighty, light-headed person.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.