crown jewel noun
plural ∼ -els 1 the crown jewels : the crown, scepter, and other jeweled objects that a king or queen uses on formal occasions 2 [count] : the most valuable or attractive thing in a collection or group
▪ The painting is the crown jewel of the museum's collection. ▪ one of the company's crown jewels
▪ The painting is the crown jewel of the museum's collection. ▪ one of the company's crown jewels
