Caliburnus.
Excalibur (the legendary sword of King Arthur, having magical properties).
Meaning & usage
Excalibur (the legendary sword of King Arthur, having magical properties).
Where this word comes from
Latinization of Old Welsh Caledfwlch, perhaps influenced by calibs, a medieval spelling variant of chalybs (“iron, steel”). First attested in, and likely coined by, Geoffrey of Monmouth (c. 1136).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.