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
Lijsbeth	LIES-bət	Dutch
Luksa	LOOK-sah	Esperanto
Pylyp	-	Ukrainian
Gerlinde	ger-LIN-də (German), kher-LIN-də (Dutch)	German, Dutch
ThuẦN	-	Vietnamese
ÁDÁM	AH-dahm	Hungarian