"Gradual erosion" refers to the slow wearing away or destruction of something over time, often due to repetitive and small changes.
Sentences with «gradual erosion»
The policy dilemma is whether different - ness is precious enough, if with it comes gradual erosion of the «different» sector itself. (educationnext.org)
If FRLs are left they cause gradual erosion of the tooth to the point where the crown will fracture off leaving the root behind. (icatcare.org)
The move follows a gradual erosion of the company's ability to compete with Apple and Samsung in the smartphone and device realm. (canadianbusiness.com)