1.
( especially BrE ) to move quickly towards sb/sth in a determined or threatening way
2.
( especially NAmE ) to press on sb/sth :
Bear down on it with all your strength so it doesn't move.
1.
( especially BrE ) to move quickly towards sb/sth in a determined or threatening way
2.
( especially NAmE ) to press on sb/sth :
Bear down on it with all your strength so it doesn't move.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005