Initialism of unmanned combat aerial vehicle.

An evergreen tree or shrub native to Africa, with long and narrow leaves, Afrocarpus gracilior (formerly Podocarpus gracilior), widely grown for its attractive foliage.

Standing elevated, on or as if on the tips of one's toes. / Moving carefully, quietly, warily or stealthily, on or as if on the tips of one's toes.

(motorsports, Grand Touring Daytona) A class of closed-cockpit enclosed-wheeled 4-wheeled sports car racing.