Dictionary
hy•dro•dy•nam•ic
Pronunciation: (hī"drō-dī-nam'ik, -di-), [key]—
adj.
1. pertaining to forces in or motions of liquids.
2. of or pertaining to hydrodynamics.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.