| 词汇 | thrillionaire |
| 词源 | thrillionaire. A mocking nickname for millionaires, billion- aires, and trillionaires who spend millions to make more money from space projects such as launching weather satellites. The word, a recent one, may or may not last, but the adventurous spirit will be here for years to come. (see the New York Times, February 5, 2006). |
| 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。