headstone

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. the central building block at the top of an arch or vault
• Syn:
keystone, key
• Hypernyms:
building block
• Hyponyms:
quoin, coign, coigne
• Part Holonyms:
arch
2. a stone that is used to mark a grave
• Syn:
gravestone, tombstone
• Hypernyms:
stone, memorial, monument
• Part Holonyms:
grave, tomb

• Từ đồng nghĩa / Synonyms:
  gravestone, tombstone, keystone, key