quadrille /kwɒdˈɹɪl/noun 6adjective 1verb 1forms 3 noun6 •A dance originating in the mid-1700s with four couples forming a square, rather much like the modern square dance. •A choreographed dressage ride, commonly performed to music, with a minimum of four horses. •The music for this dance. •Quadrille ruled graph paper, quad paper. •A Spanish trick-taking card game from the 1700s played with a 40-card deck. •A square tiling of the plane. adjective1 •Marked with squares.He would write “one paragraph at time”, always beginning each novel in longhand – he favoured notebooks with quadrille lines (those little squares). — 2024 verb1 •To dance the quadrille.We quadrilled, waltzed, and conversed, in all of which my clever partner excelled; and her charms, combined with the excellent champagne I imbibed, fairly dazzled my imagination. — 1834 formsquadrilled · quadrilling · quadrilles