| Definitions of 'cretaceous' |
Wordnet |
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1. (adj) Cretaceous, Cretaceous period
from 135 million to 63 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants
2. (adj) cretaceous
abounding in chalk
3. (adj) Cretaceous
of or relating to or denoting the third period of the Mesozoic era
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| Definitions of 'cretaceous' |
Webster 1913 Dictionary |
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1. (adj) cretaceous
having the qualities of chalk; abounding with chalk; chalky; as, cretaceous rocks and formations. See Chalk
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| Alternative search options for 'cretaceous' |
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Definition of cretaceous 
