n.1.A kind of sofa for two persons. A tête-à-tête.
References in periodicals archive ?
IN LOVE AGAIN: Call it a courting chair, settee, a causeuse, demi-sofa or simply a love seat.
First introduced in the early 18th century, the loveseat is also sometimes referred to as a settee, a causeuse or a demi-sofa.