A polearm weapon with a single-edged blade on the end, similar to a sword or knife, used in medieval warfare. The knight wielded a glaive, its long blade gleaming in the sunlight as he prepared for battle.
(archaic, literary) A sword or broadsword of any kind. The warrior's gleaming glaive flashed beneath the castle torches.
(fantasy, science fiction) A throwing or melee weapon with multiple cutting edges, often disc- or crescent-shaped, that returns to the wielder. With a sharp whistle, she hurled the spinning glaive, which sliced through the drones before circling back to her hand.