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cornstone
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English
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Etymology
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corn
+
stone
Noun
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cornstone
(
countable
and
uncountable
,
plural
cornstones
)
(
mineralogy
)
A kind of
marly
siliceous
rock
.
Categories
:
English compound terms
English lemmas
English nouns
English uncountable nouns
English countable nouns
en:Minerals
en:Rocks
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English entries with topic categories using raw markup