Definition of sealstone in US English:

noun

• A gemstone bearing an engraved device for use as a seal.

  Example sentences

  • ‘Our company carves and engraves a special chop or seal stone with Chinese name, Japanese name, logo, and any symbols.’
  • ‘Careful examination of minute details of anatomy and facial features has enabled scholars to identify nine more sealstones engraved by the same hand.’