aha
interjection
- indicating sudden understanding
Wiktionary
Pronunciation: /ɑːhɑː/ / [ɑˈhɑ] / [əˈhɑ]
intj
Etymology: From Middle English a ha, aha, natural expression. Equivalent to ah + ha!.
- An exclamation of understanding, realization, invention, or recognition.
“Aha! That will work.”
- An exclamation of surprise, exaltation, or contempt.
“Aha! Now I've got you!”
name
- Initialism of American Heart Association: an American non-profit organization focusing on cardiovascular medical research, education and care.
- Initialism of Agricultural Holdings Act.
noun
- Initialism of alpha-hydroxy acid.
- Initialism of Agricultural Holdings Act tenancy.