KEYSTONE


Meaning of KEYSTONE in English

n. 25B6; noun

the keystone of the door : CORNERSTONE, central stone, quoin.

the keystone of the government's policy : FOUNDATION, basis, linchpin, cornerstone, base, (guiding) principle, core, heart, centre, crux, fundament.

Concise Oxford thesaurus English vocabulary.      Краткий оксфордский словарь английского языка тезаурус.