What is the definition of Key-stone? | Dictionary.net

KEY-STONE

\kˈiːstˈə͡ʊn], \kˈiːstˈə‍ʊn], \k_ˈiː_s_t_ˈəʊ_n]\

Definitions of KEY-STONE

1895 - Glossary of terms and phrases
1871 - The Cabinet Dictionary of the English Language

Sort: Oldest first

The middle or uppermost voussoir of an arch.

1895 - Glossary of terms and phrases
By Henry Percy Smith

n. The wedge-shaped stone on the top or middle of an arch or vault which binds the work.

1871 - The Cabinet Dictionary of the English Language

Word of the day

hydromorphic

[Greek] Structurally adapted to an aquatic environment, as organs of water plants.

View More

Nearby Words