Noun dripstone has 2 senses
  1. dripstone - the form of calcium carbonate found in stalactites and stalagmites
    --1 is a kind of
    calcium carbonate
    --1 is a substance of stalactite; stalagmite
  2. dripstone, hoodmold, hoodmould - a protective drip that is made of stone
    --2 is a kind of drip, drip mold, drip mould
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