expression of mild disappointment, sympathy, etc.; recorded in this form by 1888.
see aw.
updated on August 12, 2020
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。