Sū'per-va-cā'ne-oŭs, a.
a. [Lat. supervacaneus, supervacuus, from super, above, over, and vacuus, void, empty; It. & Sp. supervacaneo.] Serving no purpose; superfluous; unnecessary; needless. [Obs. and rare.] Howell.
a. [Lat. supervacaneus, supervacuus, from super, above, over, and vacuus, void, empty; It. & Sp. supervacaneo.] Serving no purpose; superfluous; unnecessary; needless. [Obs. and rare.] Howell.