Definitions

1. 1.injection (act of injecting something subcutaneously, intravenously, or intramuscularly by use of a syringe and a needle)
2. 2.injection (something injected subcutaneously, intravenously, or intramuscularly by use of a syringe and a needle)
3. 3.injection (relation on sets (X,Y) that associates each element of Y with at most one element of X)
4. 4.injection (introduction of a specific substance into an object in order to strengthen it)

Forms