expression of surprise or delighted discovery, late 14c.; see a-ha.
also aha, exclamation of surprise or delighted discovery, late 14c., from ah + ha.
This seely widewe and hire doughtres two ... cryden out "harrow!" and "weloway! A ha! þe fox!" and after him they ran [Chaucer]
updated on September 16, 2022
英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。