grail

/ɡreɪl/
noun
  1. A thing that is eagerly sought after or pursued, often something very difficult to achieve.
    • The young explorer dreamed of discovering the grail of ancient lost cities.
    • For many scientists, finding a cure for cancer is the holy grail of medicine.
    • Winning the championship became the team's grail after years of near misses.
  2. The cup or plate used by Jesus at the Last Supper, according to medieval legend, also called the Holy Grail.
    • The legend of the grail has inspired countless books and movies.
    • In the tale, only a pure-hearted knight could find the grail.
    • Knights of King Arthur's court searched for the Holy Grail in many stories.
Synonyms
What does "grail" mean? | whatsthatwordmean | whatsthatwordmean