The Collaborative International Dictionary
Causeuse
Causeuse \Cau`seuse"\ (k[-o]`z[~e]z"), n. [F., fr. causer to talk.] A kind of sofa for two persons. A t[^e]te-[`a]-t[^e]te.
Wiktionary
causeuse
n. A sofa for two people; a love seat or tête-à-tête.