A type of sword called cleddyo. Usually made of bronze and having a “leaf shape” form. the tounge being one piece with the blade, and the barrel of the hilt being formed by riveting a plate of wood, bone, or horn upon each sde of the tounge.
William & Robert Chambers Encyclopaedia - A Dictionary of Universal Knowledge for the People (Philadelphia, PA: J. B. Lippincott & Co., 1881)