Anglicized f. VEXILLUM 2 (Webster, 1828–32). The stem of vexillum is also the base of the following formations given in Dicts. without evidence of their currency: Vexillar a., of or pertaining to a vexillum, spec. in Bot. and Ornith. Vexillarious a., = VEXILLARY a. 2. Vexillate a., having a vexillum or vexilla (Bot. and Ornith.).
