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secretion

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secretion/sɪˈkriːʃən/noun
pluralsecretions
secretion
/sɪˈkriːʃən/
noun
pluralsecretions
Learner's definition of SECRETION  
biology
[noncount]  : the production of a liquid by part of a plant or animal
[count]  : a substance produced and given off by a plant or animal part
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