A bunch of flowers is a collection of blooms that can be arranged in many different ways. A SPRAY is a type of bunch of flowers that is arranged in a single layer, while a BOUQUET is a bunch of flowers that is arranged in a round shape. A NOSEGAY is a small bunch of flowers that is usually tied with a ribbon, and a POSY is a small bunch of flowers that is often given as a gift. Finally, a WREATH is a circular arrangement of flowers that is often used as a decoration.