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English definition of “froth”

froth

noun [U] (NOT SERIOUS)    /frɒθ/ US  /frɑːθ/
something that is not serious and has no real value, but is entertaining or attractive: His books are just froth, but they're enjoyable enough.Rubbish and wasteEnvironmental issues
(Definition of froth noun (NOT SERIOUS) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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