1. (interj.) An exclamation expressing, by different intonations, triumph, mixed with derision or irony, or simple surprise.
2. (n.) A sunk fence. See Ha-ha.
| Aha 1. (interj.) An exclamation expressing, by different intonations, triumph, mixed with derision or irony, or simple surprise. 2. (n.) A sunk fence. See Ha-ha. | |