word-forming element meaning "air, atmosphere; aircraft; gases," from Greek aero-, comb. form of aer (genitive aeros) "air, lower atmosphere" (see air (n.1)).

(Say: air - o) - Slang for aerodynamic, streamlined. Anything that helps a cyclist cheat his main opponent, the wind. Aero devices include handlebars, bullet-shaped helmets, even windshields.

The name given to the user interface (UI) for Windows Vista operating system. The interface is referred to as Aero Basic, and Vista also offers a second version called Aero Glass which provides even m [..]

(Say: air - o) - Slang for aerodynamic, streamlined. Anything that helps a cyclist cheat his main opponent, the wind. Aero devices include handlebars, bullet-shaped helmets, even windshields.

The new user interface for Windows Vista, except for the Start and Home Basic editions.

Automatic Earnings Reappraisal

A popular chocolate bar, distinctive in that it contains hundreds of tiny air bubbles, making it light and delicate. It’s available in several flavors including mint, dark chocolate, caramel, white ch [..]

The code name for the user experience provided by Microsoft's Longhorn Operating System.

(Say: air - o) - Slang for aerodynamic, streamlined. Anything that helps a cyclist cheat his main opponent, the wind. Aero devices include handlebars, bullet-shaped helmets, even windshields.

<prefix> A combining form or prefix meaning relating to the air, a gas; aerial, gassy. Origin: G. Aer (L. Aer), air. (05 Mar 2000)

That portion of the atmosphere that lies over Great Britain.

(Say: air - o) - Slang for aerodynamic, streamlined. Anything that helps a cyclist cheat his main opponent, the wind. Aero devices include handlebars, bullet-shaped helmets, even windshields.