tantivy

adverb

1. at full gallop: to ride tantivy.

adjective

2. swift; rapid.

noun, plural tan·tiv·ies.

3. a gallop; rush

interjection

4. (used as a hunting cry when the chase is at full speed.)

adverb

1. at full speed; rapidly

noun

2. plural -tivies a hunting cry, esp at full gallop

interjection

3. a hunting cry, esp at full gallop