FAQs About the word keystone

pedra chave

a central cohesive source of support and stability, the central building block at the top of an arch or vaultThe central or topmost stone of an arch. This in so

base,Leito rochoso,pedra angular,fundação,base,pé,estrutura,chão,Trabalhos preparatórios,justificativa

No antonyms found.

keyseat => chavetas, keypad => Teclado, keynote speech => Discurso de abertura, keynote address => keynote address, keynote => keynote,