- (interj.) A cry to set dogs on.
- (interj.) An exclamation of joy, surprise or encouragement.
- (a.) High.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). hey. Retrieved September 23, 2026, from http://smartdefine.org/hey/definitions/2016445 |
| Chicago | Webster's. 2011. "hey" http://smartdefine.org/hey/definitions/2016445 (accessed September 23, 2026). |
| Harvard | Webster's 2011, hey, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/hey/definitions/2016445>. |
| MLA | Webster's. "hey" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/hey/definitions/2016445> |