Prospective students can refer to the U.S. News Best Graduate Schools rankings, released today, for guidance on identifying the right program to accelerate their career. The 2018 edition of the rankings evaluates graduate schools of business, law, medicine, nursing, engineering and education.
Definition of erosion. 1  1a : the action or process of erodingb : the state of being eroded. 2  2 : an instance or product of erosion.
A. Erosion of a valley by a stream. B. The area of a river valley next to the channel, which is built of deposited sediments and is covered with water when the river overflows its banks at flood stage. C. The volume of water passing a point along the river in a unit of time.