aer ‧ o ‧ dy ‧ nam ‧ ic /ˌeərəʊdaɪˈnæmɪk◂ $ ˌeroʊ-/ BrE AmE adjective
1 . an aerodynamic car, design etc uses the principles of aerodynamics to achieve high speed or low use of petrol
2 . technical related to or involving aerodynamics:
aerodynamic efficiency
—aerodynamically /-kli/ adverb