- Excalibur is defined as was the name of King Arthur's sword.
An example of Excalibur is the sword that, according to legend, King Arthur pulled from a stone.
Excalibur, the sword of King Arthur.
Arthurian Legend King Arthur's sword: in one version of the legend, he draws it out of a stone; in another, it is given to him by the Lady of the Lake
Origin of ExcaliburMiddle English ; from Old French Escalibor ; from Medieval Latin Caliburnus ; from Celtic
In Arthurian legend, the sword belonging to King Arthur.
Origin of ExcaliburMiddle English, alteration (perhaps influenced by Latin chalybs, steel) of Medieval Latin Caliburnus, from Middle Welsh Caletuwlch or Middle Irish Caladbolg, a legendary sword.