The definition of aero is something related to flight or to being aerodynamic, allowing for air to flow smoothly over it.
(adjective)An example of something aero is a car with a smooth body shape; an aerodynamic or aero car.
The aero prefix means something involving the air or atmosphere, flight or airplanes, or gas.
(prefix)See aero in Webster's New World College Dictionary
adjective
Origin: < Gr aēr, air
See aero in American Heritage Dictionary 4
adjective
or aer-
prefixOrigin:
Origin: Greek āero-
Origin: , from āēr, air; see wer-1 in Indo-European roots
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