"male sheep," c. 1300, Scottish and Northern English; of unknown origin. As a verb, "to copulate," 1540s. Related: Tupped; tupping.
updated on February 20, 2014
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。