hollo[häl′ō′, hə lō′]
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
interjection, noun pl. hollos
- (a shout or call) used as to attract a person's attention or to urge on hounds in hunting
- (a shout) used to express greeting or surprise
Origin: var. of holla, hallo
Used by arrangement with John Wiley & Sons, Inc.