Edges
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 15:09的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=edges+etymology&newwindow=1&hl=en ref] Old English ecg ‘sharpened side of a blade’,…”的新页面）
Old English ecg ‘sharpened side of a blade’, of Germanic origin; related to Dutch egge and German Ecke, also to Old Norse eggja (see egg2), from an Indo-European root shared by Latin acies ‘edge’ and Greek akis ‘point’.
