KEYSTONE


Meaning of KEYSTONE in English

(~s)

A ~ of a policy, system, or process is an important part of it, which is the basis for later developments.

Keeping inflation low is the ~ of their economic policy.

N-COUNT: usu sing, oft N of/in n

Collins COBUILD.      Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) .