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English definition of “sufficiency”

sufficiency

noun [S] uk   /səˈfɪʃ.ən.si/ formal us  
an amount of something that is enough for a particular purpose: "More ham, Mr Fletcher?" "No thank you - it was delicious, but I've had a sufficiency (= I have eaten enough)."
(Definition of sufficiency from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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