noun
[ U ] ( BrE ) the activity of staying in different youth hostels and walking, etc. between them :
to go youth hostelling
noun
[ U ] ( BrE ) the activity of staying in different youth hostels and walking, etc. between them :
to go youth hostelling
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005