Halloo

Part of speech: noun (n.)

A loud exclamation; a call to invite attention or to incite a person or an animal; a shout. List! List! I hear Some far off halloo break the silent air. Milton.

Part of speech: verb (v.)

To cry out; to exclaim with a loud voice; to call to a person, as by the word halloo. Country folks hallooed and hooted after me. Sir P. Sidney.

Part of speech: verb (v.)

1. To encourage with shouts. Old John hallooes his hounds again. Prior.

2. To chase with shouts or outcries. If I fly . . . Halloo me like a hare. Shak.

3. To call or shout to; to hail. Shak.

Part of speech: interjection (interj.)

An exclamation to call attention or to encourage one.