DEF: 1. The cup or platter used by Jesus at the Last Supper. 2. A thing that is being earnestly pursued or sought after.
EX: Mount Everest is the Holy Grail for all climbers.
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Merriam-Webster Online Dictionary
Holy Grail (noun)1.
- grail
2.
often not capitalized an object or goal that is sought after for its great significance