0 the most important or valuable part of something, especially the product or part of a company, etc. that makes the most money:
Dairy farming, long the crown jewel of Minnesota agriculture, is leaving the state at an alarming rate.
The high-speed train will be the jewel in the crown of the transport system.
НОВИ ДУМИ
European
May 10, 2021
ДУМАТА НА ДЕНЯ
Shimmer
crown jewel