écumeux

== French == === Etymology === From écume +‎ -eux. === Pronunciation === IPA(key): /e.ky.mø/ === Adjective === écumeux (feminine écumeuse, masculine plural écumeux, feminine plural écumeuses) frothy, foamy scummy === Further reading === “écumeux”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012