There are 2 definitions of AHA in English:

AHA

Line breaks: AHA

abbreviation

  • Alpha-hydroxy acid.

More definitions of AHA

Definition of AHA in:

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Word of the day coloratura
Pronunciation: ˌkɒlərəˈtjʊərə
noun
elaborate ornamentation of a vocal melody

There are 2 definitions of AHA in English:

aha

Line breaks: aha
Pronunciation: /əˈhɑː
 
, ɑːˈhɑː
 
/

exclamation

  • Used to express satisfaction, triumph, or surprise: Aha! So that’s your secret plan!
    More example sentences
    • I searched my handbag ‘It's in here somewhere, never fails aha!’
    • We went through a few rounds of this, until eventually - aha!
    • I traced the 10 foot lead of my headphones to their plug - aha!

Origin

Middle English: from ah + ha1.

More definitions of AHA

Definition of aha in:

Get more from Oxford Dictionaries

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Word of the day coloratura
Pronunciation: ˌkɒlərəˈtjʊərə
noun
elaborate ornamentation of a vocal melody