aer·o·dy·nam·ics
(âr′ō-dī-nămĭks)
(âr′ō-dī-nămĭks)n.(used with a sing. verb)
The dynamics of bodies moving relative to gases, especially the interaction of moving objects with the atmosphere.
aer′o·dy·nami·cist(-ĭ-sĭst)n.
aerodynamicstop: high drag on a less aerodynamic shape
bottom: low drag on a more aerodynamic shape