vexillary UK /ˈvɛksɪləɹi/US /ˈvɛksəˌlɛɹi/adjective 2noun 1forms 1 adjective2 •Larger than the other (leaves, petals, etc.) and rising above them. •Creating a partition. noun1 •A standard-bearer of a vexillum.In letters like to those the vexillary / Hast left crag-carven o'er the streaming Gelt— […] — 1874 formsvexillaries