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English definition of “feed sb/sth up”

feed sb/sth up

phrasal verb with feed     /fiːd/ verb (fed, fed)
to make a person or animal healthier or fatter by giving them a lot of food : You've lost a lot of weight - you need feeding up a bit .Giving food to people and animals
(Definition of feed sb/sth up from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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