champignonnière

== French == === Etymology === From champignon +‎ -ière. === Pronunciation === IPA(key): /ʃɑ̃.pi.ɲɔ.njɛʁ/ === Noun === champignonnière f (plural champignonnières) mushroom bed === Further reading === “champignonnière”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012