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English definition of “lump”

lump

noun [C]     /lʌmp/
PIECE a piece of a solid substance with no particular shape: a lump of coal You don't want lumps in the sauce. Words meaning small pieces and amounts
ILLNESS a hard piece of tissue under the skin caused by injury or illness: She found a lump in her breast.General bodily disorders
(Definition of lump noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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