adoucisseur

== French == === Etymology === From adoucir +‎ -eur. === Pronunciation === IPA(key): /a.du.si.sœʁ/ === Noun === adoucisseur m (plural adoucisseurs) water softener === Further reading === “adoucisseur”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012