замко́вый ка́мень — meaning in English

English meaning

• keystone noun The central wedge-shaped stone at the top of an arch that locks the other stones in place.

Senses

замко́вый ка́мень is used for these senses in English:

• keystone (architecture) The top stone of an arch.
• keystone Something on which other things depend for support.

keystone — full definition

1. noun The central wedge-shaped stone at the top of an arch that locks the other stones in place.
2. noun The central element that everything else depends on or is built around.

Related Russian words