The phrase "bear down" has several related meanings depending on the context:
- To put more effort into doing something; to exert full strength or concentrated attention. For example, "If you bear down, you will pass the exams" means to apply maximum effort or focus
- To move in a threatening or determined way towards someone or something. For instance, "The car was bearing down on me" means it was approaching quickly and menacingly
- To press or weigh down with steady pressure, literally or figuratively. For example, "The responsibility bears down on her" means it weighs heavily on her
In sports or motivational contexts, "bear down" can mean to buckle down, fight hard, or give your best effort, such as the Chicago Bears' rallying cry "Bear down, Chicago Bears!" which means to fight fiercely and persistently
. In summary, "bear down" generally means to apply force, effort, or pressure either physically, mentally, or figuratively, or to approach something in a determined or threatening manner.