CRACKERJACK N. AMER.
    
Meaning of CRACKERJACK N. AMER. in English
	
crackerjack N. Amer.
informal
■ adjective exceptionally good.
 ■ noun an exceptionally good person or thing.
	
	
	Concise Oxford English vocab.
    	Сжатый оксфордский словарь английского языка.
	2004