on | Etymology, origin and meaning of on by etymonline
https://www.etymonline.com/word/on
WebAug 29, 2023 · on (prep., adv.) on. (prep., adv.) "in a position above and in contact with; in such a position as to be supported by;" also noting the goal to which some action is or has been directed; "about, concerning, regarding; in a position to cover;" as an adverb, "in or into a position in contact with and supported by the top or upper part of ...
DA: 17 PA: 95 MOZ Rank: 55