( informal ) to be generous, cheerful and pleasant, especially in a difficult situation :
She's a good sport.
Go on, be a sport (= used when asking sb to help you) .
( informal ) to be generous, cheerful and pleasant, especially in a difficult situation :
She's a good sport.
Go on, be a sport (= used when asking sb to help you) .
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005