Excalibur

plural Excaliburs

1. Arthurian legendThe legendary sword of King Arthur, having magical properties.

   And we would see fish swimming among the tall bulrushes that rose like Excaliburs out of the lake.

   1998, Imogen Stubbs, “The Undiscovered Road: Northumberland”, in Dea Birkett, Sara Wheeler, editors, Amazonian: The Penguin Book of Women’s New Travel Writing, Penguin Books, →ISBN, page 228

   2 more examples

   Until recently, suppression of ethnicity has perhaps been the leading characteristic of the trend of thought of these Jewish intellectuals. Some, like Noam Chomsky and I. F. Stone, have been considered by some Jews to be so suppressed—or at least so overcompensating for their being Jewish—as to be regarded as anti-Semitic on some issues. Such men flaunt their universalism like Excaliburs of truth and objectivity.

   1974, Stephen D. Isaacs, Jews and American Politics, Garden City, N.Y.: Doubleday & Company, Inc., →ISBN, page 53

   You and I, we are not alone, and our screwdrivers are our flashing Excaliburs as we sally forth to make small parts of the fragmented world whole again.

   2017, James May, The Reassembler, Hodder & Stoughton, →ISBN, page 19