“According to the Catholic Encyclopedia this is a false etymology.” — https://en.wikipedia.org/wiki/Holy_Grail#Etymology https://en.wikipedia.org/wiki/Holy_Grai

“According to the Catholic Encyclopedia this is a false etymology.” — https://en.wikipedia.org/wiki/Holy_Grail#Etymology https://en.wikipedia.org/wiki/Holy_Grail#Etymology It’s been around for a while but was most recently popularised by Dan Brown in The Da Vinci Code.