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aha Definition
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aha
interjection(aha)—used to express surprise, triumph, or derision
aha
interjection(aha)—used when something is suddenly seen, found, or understood
aha
noun(aha)alpha hydroxy acid
aha
noun(aha)any of various carboxylic acids with a hydroxyl group attached at the alpha position; specifically : one (such as malic acid or lactic acid) that occurs in natural products (such as fruits, sugarcane, or yogurt) and is used in cosmetics for its exfoliating effect on the surface layer of skin —called also AHA
aha
noun(aha)a moment of sudden realization, inspiration, insight, recognition, or comprehension