tan•tiv•yPronunciation: (tan-tiv'ē), [key]
—adv., adj., n., pl. -tiv•ies,
at full gallop: to ride tantivy.
a gallop; rush
(used as a hunting cry when the chase is at full speed.)
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.