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clay

noun [U]
 
 
/kleɪ/

Definition

thick, heavy soil that is soft when wet, and hard when dry or baked, used for making bricks and containersSoil clayey
 
 
/ˈkleɪ.i/ adjective
containing a lot of clay: clayey soilSoil
(Definition of clay noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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