请输入您要查询的词汇:

 

词汇 lodestone
词源

lodestone n.

"magnetically polarized oxide of iron," 1510s, literally "way-stone," from lode (n.) + stone (n.). So called because it was used to make compass magnets to guide mariners. Figurative use from 1570s. Compare lodestar.

updated on August 12, 2016

随便看

 

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。

 

Copyright © 2000-2024 Newdu.com.com All Rights Reserved
更新时间:2025/5/1 13:43:16