quantum jump

A sudden or important change or improvement. That brand-new shopping center is a quantum jump from the old, run-down mall that used to be in that location.

Common Names:

Name	Pronounced	Usage
Marinos	-	Greek
Eithne	ETH-na, ET-na, EN-ya, EN-a	Irish, Scottish
Marci	MAHR-see	English
Waldobert	-	Ancient Germanic
Dickson	['diksn]
Charmion	-	Ancient Greek