a. [f. mod.L. Volitor-es birds capable of flight + -IAL.] Of or pertaining to flying; having the power of flight.
1872. Coues, N. Amer. Birds, 178. The swifts, goatsuckers, and hummingbirds are birds of remarkable volitorial powers.
1875. C. C. Blake, Zool., 93. The Hornbills are instances of the volitorial and the Kamichi in the grallitorial order.