noun
grail
GRAYL/ɡreɪl/
A greatly desired goal or object of a search.
The collector holds her grail above the last empty space in the album.

Etymology
The Holy Grail, a sacred cup sought in legend, became a metaphor for any greatly desired object.
A greatly desired goal or object of a search.
The collector holds her grail above the last empty space in the album.

The Holy Grail, a sacred cup sought in legend, became a metaphor for any greatly desired object.