aha

aha is defined in Webster's Unabridged Dictionary (1913) with 2 senses. The full text of each entry is reproduced verbatim below.

Definitions

  1. 1.An exclamation expressing, by different intonations, triumph, mixed with derision or irony, or simple surprise.
  2. 2.A sunk fence. See Ha-ha. Mason.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

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