noun
: a state of equilibrium of a body (as a pendulum standing direclty upward from its point of support) such that when the body is slightly displaced it departs further from the original position — compare stable equilibrium
noun
: a state of equilibrium of a body (as a pendulum standing direclty upward from its point of support) such that when the body is slightly displaced it departs further from the original position — compare stable equilibrium
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012