aerie (n.)youdaoicibaDictYouDict[aerie 词源字典]
"eagle's nest," 1580s (attested in Anglo-Latin from early 13c.), from Old French aire "nest," Medieval Latin area "nest of a bird of prey" (12c.), perhaps from Latin area "level ground, garden bed" [Littré], though some doubt this [Klein]. Another theory connects it to atrium. Formerly misspelled eyrie (1660s) on the mistaken assumption that it derived from Middle English ey "egg."[aerie etymology, aerie origin, 英语词源]
aero-youdaoicibaDictYouDict
word-forming element meaning "air, atmosphere; aircraft; gases," from Greek aero-, comb. form of aer (genitive aeros) "air, lower atmosphere" (see air (n.1)).
aerobatics (n.)youdaoicibaDictYouDict
aircraft tricks, "trick flying," 1914, from aero- + ending from acrobat (also see -ics). Earlier (1879) it meant "the art of constructing and using airships; aerial navigation; aeronautics."
aerobic (adj.)youdaoicibaDictYouDict
"living only in the presence of oxygen," 1875, (after French aérobie, coined 1863 by Louis Pasteur) from Greek aero- "air" (see aero-) + bios "life" (see bio-).
aerobics (n.)youdaoicibaDictYouDict
method of exercise and a fad in early 1980s, American English, coined 1968 by Kenneth H. Cooper, U.S. physician, from aerobic (also see -ics) on the notion of activities which require modest oxygen intake and thus can be maintained.
aerodonetics (n.)youdaoicibaDictYouDict
science of gliding, 1907, from Greek aero- "air" (see aero-) + stem of donein "to shake, drive about." Also see -ics.
aerodrome (n.)youdaoicibaDictYouDict
1902, from aero- on analogy of hippodrome. Earlier (1891) a name for a flying machine.
aerodynamic (adj.)youdaoicibaDictYouDict
also aero-dynamic, 1847; see aero- + dynamic (adj.). Compare German aerodynamische (1835), French aérodynamique.
aerodynamics (n.)youdaoicibaDictYouDict
1837, from aero- "air" + dynamics.
aerofoil (n.)youdaoicibaDictYouDict
1907, from aero- + foil (n.).
aeronautics (n.)youdaoicibaDictYouDict
1824, from aeronautic (1784), from French aéronautique, from aéro- (see aero-) + nautique "of ships," from Latin nauticus, from Greek nautikos (see nautical). Originally of balloons. Also see -ics. Aeronaut "balloonist" is from 1784.
aerophyte (n.)youdaoicibaDictYouDict
1840, perhaps via French aerophyte, from aero- + -phyte "plant."
aeroplane (n.)youdaoicibaDictYouDict
1866, from French aéroplane (1855), from Greek aero- "air" (see air (n.1)) + stem of French planer "to soar," from Latin planus "level, flat" (see plane (n.1)). Originally in reference to surfaces (such as the protective shell casings of beetles' wings); meaning "heavier than air flying machine" first attested 1873, probably an independent English coinage (see airplane).
aerosol (n.)youdaoicibaDictYouDict
1919, from aero- "air" + first syllable in solution. A term in physics; modern commercial application is from 1940s.
aerospace (adj.)youdaoicibaDictYouDict
1958, American English, from aero- "atmosphere" + (outer) space (n.).
AeschylusyoudaoicibaDictYouDict
Greek Aiskhylos (525-456 B.C.E.), Athenian soldier, poet, and playwright, Father of Tragedy.
Aesir (n.)youdaoicibaDictYouDict
chief gods of Scandinavian religion, from Old Norse plural of ass "god," related to Old English os, Gothic ans "god" (see Asgard).
AesopyoudaoicibaDictYouDict
Greek Aisopos, semi-legendary 6c. B.C.E. fablist.
Aesopic (adj.)youdaoicibaDictYouDict
1927, in the context of Soviet literary censorship, in reference to writing "obscure or ambiguous, often allegorical, which disguises dissent," from Aesop, the traditional father of the allegorical fable, + -ic. The term (Russian ezopovskii, 1875) arose under the Tsars and the style was used by Russian communists. Once they took power the word was applied by them as a charge against their own dissidents.
aesthete (n.)youdaoicibaDictYouDict
attested from 1878, in vogue 1881, from Greek aisthetes "one who perceives," from stem of aisthanesthai "to perceive, to feel" (see aesthetic).
I want to be an aesthete,
And with the aesthetes stand;
A sunflower on my forehead,
And a lily in my hand.

["Puck," Oct. 5, 1881]