Meaning of claystone | Babel Free
Definitions
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Sedimentary rock composed of fine clay particles. countable, uncountable
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One of the concretionary nodules in alluvial deposits. countable, uncountable
Equivalents
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.