superaerodynamics: Meaning and Definition of

su•per•aer•o•dy•nam•ics

Pronunciation: (s"pur-âr"ō-dī-nam'iks, -di-), [key]
— n. (used with a sing. v.)
  1. the branch of aerodynamics that deals with gases at very low densities.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.