dripstone

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. the form of calcium carbonate found in stalactites and stalagmites
• Hypernyms:
calcium carbonate
• Substance Holonyms:
stalactite, stalagmite
2. a protective drip that is made of stone
• Syn:
hoodmold, hoodmould
• Hypernyms:
drip, drip mold, drip mould

• Từ đồng nghĩa / Synonyms:
  hoodmold, hoodmould