Keystone Meaning in Hindi

What is the translation of word Keystone in Hindi?

Meaning of  Keystone in Hindi is : प्रधान सिद्धांत

Definition of word Keystone

  • a central stone at the summit of an arch, locking the whole together.

Other Meanings of Keystone

Example Sentences

The final seven rusticated bands are precisely linked to the voussoirs and keystones that define the arches and the niches, the latter exactly the same height as the rectangular openings below.