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injection

 
 
/ɪnˈdʒekʃən/ noun

Definition

DRUG [C, U] when someone puts a drug into your body using a needle: an injection of insulin
MONEY [C] when a large amount of money is provided for a plan, service, organization, etc: The university has welcomed the $5 million cash injection.
(Definition of injection noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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