(n) an order of plants of the subclass Asteridae including: Campanulaceae; Lobeliaceae; Cucurbitaceae; Goodeniaceae; Compositae, Syn.order Campanulales
n. an order of plants which includes the Campanulaceae; Lobeliaceae; Cucurbitaceae; Goodeniaceae; Stylidiaceae; Calyceraceae; and Compositae. Syn. -- order Campanulales. [ WordNet 1.5 ]