adjective
[ only before noun ] ( NAmE ) used to refer to the person or place that sb goes to for help, advice or information :
He's the president's go-to guy on Asian politics.
adjective
[ only before noun ] ( NAmE ) used to refer to the person or place that sb goes to for help, advice or information :
He's the president's go-to guy on Asian politics.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005