
1) Calcium carbonate
Found on
https://www.crosswordclues.com/clue/dripstone

1) Hoodmold 2) Hoodmould
Found on
https://www.crosswordclues.com/clue/dripstone

stone projection used to dispose of rainwater
Found on
http://phrontistery.info/d.html

• (n.) A drip, when made of stone. See Drip, 2.
Found on
http://thinkexist.com/dictionary/meaning/dripstone/

a projecting moulding above an arch or lintel to throw off surface water
Found on
http://www.encyclo.co.uk/local/22129
Drip'stone` noun (Architecture) A drip, when made of stone. See
Drip , 2.
Found on
http://www.encyclo.co.uk/webster/D/123

A cave deposit formed by precipitation of calcium carbonate from ground water entering an underground cavern.
Found on
http://www.evcforum.net/WebPages/Glossary_Geology.html

In architecture, a dripstone (also called a hood moulding, label, weather-moulding, water-table, or hoodmould) is a projecting tablet or moulding over the heads of doorways, windows, archways, niches, etc, in Norman and Gothic architecture, either for ornament or to throw off the rain. It is used both in internal and external work. It is not in gen...
Found on
http://www.probertencyclopaedia.com/browse/TD.HTM

[
n] - the form of calcium carbonate found in stalactites and stalagmites 2. [n] - a drip made of stone
Found on
http://www.webdictionary.co.uk/definition.php?query=dripstone

mineral matter deposited from a dripping solution; this is an overall term for formations such as stalactites and draperies that are formed in caves; cf. speleothem.
Found on
https://www.encyclo.co.uk/local/20132

a projecting moulding above an arch or lintel to throw off surface water
Found on
https://www.encyclo.co.uk/local/20402
hoodmold noun a protective drip that is made of stone
Found on
https://www.encyclo.co.uk/local/20974

Calcium carbonate deposited from solution as water enters a cave through the zone of aeration. Forms stalactites, stalagmites and other cave deposits.
Found on
https://www.encyclo.co.uk/local/22327

a stone molding used as a drip. · calcium carbonate occurring in the form of stalactites and stalagmites.
Found on
https://www.infoplease.com/dictionary/dripstone
No exact match found.