Seeing
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 17:38的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=seeing+etymology&newwindow=1&hl=en ref] Old English sēon, of Germanic origin; related to…”的新页面）
Old English sēon, of Germanic origin; related to Dutch zien and German sehen, perhaps from an Indo-European root shared by Latin sequi ‘follow’.
wiktionary
see + -ing
Probably an elision of "seeing that" or "seeing as".
etymonline
seeing (adj.)
c. 1300, present-participle adjective from see (v.). Seeing Eye dog first attested 1929, American English, trademarked by Seeing Eye Inc. of New Jersey.
