- grail⇄grail (1), noun. gradual.
- grail⇄grail (2), noun. gravel.
- grail⇄grail (3), noun.
a combmaker's file. - Grail⇄Grail, noun.
1. the cup or dish supposed to have been used by Christ at the Last Supper, and by one of his followers to catch the last drops of blood from Christ's body on the cross; Holy Grail. In Arthurian legend the knights of the Round Table vow