[ kahr-tn-yey; French kar-taw-nyey ]
/ ˌkɑr tnˈyeɪ; French kar tɔˈnyeɪ /

noun, plural car·ton·niers [kahr-tn-yeyz; French kar-taw-nyey] /ˌkɑr tnˈyeɪz; French kar tɔˈnyeɪ/. French Furniture.

an ornamental box for papers, usually for placing on a desk.

Origin of cartonnier

From French; see origin at carton, -ier2
Also called serre-papier. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019