monochromateur

== French == === Etymology === From monochromatique +‎ -eur. === Pronunciation === IPA(key): /mɔ.nɔ.kʁɔ.ma.tœʁ/ === Noun === monochromateur m (plural monochromateurs) monochromator === Further reading === “monochromateur”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012