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injection

injection [ in jéksh'n ] (plural injections)


noun 
Definition:
 
1. injected dose of drug: a dose of a drug in liquid form that is injected into the body with a syringe

2. introduction of fluid with syringe: the introduction of a fluid into the body by means of a syringe

3. automotive spraying of fuel into engine: the process of spraying fuel through a pump into the inlet manifold or cylinder of an internal-combustion engine, eliminating the need for a carburettor

4. addition of something to situation: the introduction of a particular quality or element into a situation
His playing would benefit from an injection of muscle and soul.

5. provision of money: a provision of money for a country, organization, project, or person in financial need
a cash injection

6. mathematics one-to-one mapping of sets: a one-to-one mapping of two algebraic sets such that each element of each set corresponds to only one element of the other set

7. manufacturing introduction of fluid into cavity: a process for introducing a fluid such as a plastic under pressure into a cavity

8. aerospace sending of satellite into orbit: the placing of an artificial satellite into orbit or a space probe onto a trajectory

9. aerospace moment of satellite insertion: the moment or place at which a satellite or space probe is inserted into its intended orbit or trajectory


injective [ in jéktiv ] adjective
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