AERODYNAMICS
aeromechanics, aerodynamics
(noun) the branch of mechanics that deals with the motion of gases (especially air) and their effects on bodies in the flow
Source: WordNet® 3.1
Etymology
Noun
aerodynamics (uncountable)
The science of the dynamics of bodies moving relative to gases, especially the interaction of moving objects with the atmosphere
The aerodynamic properties of a particular object (typically a car)
Coordinate terms
• aerostatics
Source: Wiktionary
A`ër*o*dy*nam"ics, n. Etym: [Aëro- + dynamics: cf. F. aérodynamique.]
Definition: The science which treats of the air and other gaseous bodies
under the action of force, and of their mechanical effects.
Source: Webster’s Unabridged Dictionary 1913 Edition