Lotion
来自Big Physics
late Middle English: from Old French, or from Latin lotio(n- ), from lot- ‘washed’, from the verb lavare .
wiktionary
From Middle English locion, from Old French lotion, from Latin lōtiō, lōtiōnem(“a washing”), from lavō(“to wash”); see lave. Doublet of lavation.
etymonline
lotion (n.)
c. 1400, loscion, "liquid preparation for application to the skin," from Old French lotion (14c.), from Latin lotionem (nominative lotio) "a washing," noun of action from lotus (varied contraction of lavatus), popular form of lautus, past participle of lavere "to wash" (from PIE root *leue- "to wash").
lotion (v.)
1817, from lotion (n.). There is a nonce-use from 1768. Related: Lotioned; lotioning.
