1.
to hold sth tightly :
Hang on to that rope and don't let go.
2.
( informal ) to keep sth, not sell it or give it away :
Let's hang on to those old photographs—they may be valuable.
1.
to hold sth tightly :
Hang on to that rope and don't let go.
2.
( informal ) to keep sth, not sell it or give it away :
Let's hang on to those old photographs—they may be valuable.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005