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puffball

noun [C] (MUSHROOM)
 
 
/ˈpʌf.bɔːl/ US  /-bɑːl/

Definition

a large, white, round fungus that can be eatenBacteria, moulds, germs and viruses
(Definition of puffball noun (MUSHROOM) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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