From Longman Dictionary of Contemporary Englishlove seatˈlove seat noun [countable] 1 American EnglishDHF a small sofa for two people2 DHFa seat in the shape of an S for two people, designed so that they can face each other
Examples from the Corpus
love seat• And maybe a love seat too, that folded out to a bed, in case anyone wanted to stay.• But he has no plans to replace the sofa and love seat Roberts left behind.• Helen bought her love seat, a sky blue velveteen fold-out, and also her bridge table.• With mock surprise, he settled into the love seat, draping his arms along its top. 