From Wiktionary, the free dictionary
love seat (plural love seats)
- A small sofa for two people.
- Synonyms: tête-à-tête, (British) two-seater settee
2007, Nora Charles, Death Rides the Surf[1], Penguin, →ISBN:A carafe of tea and a plate of oatmeal cookies were on a small mahogany table in front of a pink and lime green plaid loveseat.
2015, Bonita Thompson, The New Middle, Simon and Schuster, →ISBN, page 20:“Sit over there,” she added, pointing to a sage loveseat, matching chair and two chocolate-hued, cube-shaped ottomans.