| 词汇 | bonus |
| 词源 | bonus. Those who have received a bonus for an outstanding piece of work will understand the derivation of the word, for bonus derives from the Latin bonum, “a good thing.” According to the best conjecture, the term originated as a pun on the clas- sical Latin word early in the 17th century among London stock market traders. |
| 随便看 |
英语词源词典收录了13259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。