catalyseur

== French == === Etymology === From catalyser +‎ -eur. === Pronunciation === IPA(key): /ka.ta.li.zœʁ/ Homophone: catalyseurs === Adjective === catalyseur (feminine catalyseuse, masculine plural catalyseurs, feminine plural catalyseuses) catalytic === Noun === catalyseur m (plural catalyseurs) catalyst === Further reading === “catalyseur”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012