hyperventilate: Meaning and Definition of
hy•per•ven•ti•late
Pronunciation: (hī"pur-ven'tl-āt"), [key] — v., -lat•ed, -lat•ing.
—v.i. - to be afflicted with hyperventilation; breathe abnormally fast and deep.
—v.t. - to cause (a patient) to breathe more rapidly and deeply than normal.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.