inject >> ɪnˈdʒɛkt
Definition: [verb] introduce (a liquid, especially a drug or vaccine) into the body with a syringe.
Example: the doctor injected a painkilling drug
Definition: [verb] introduce (something) under pressure into a passage, cavity, or solid material.
Example: inject the foam and allow it to expand
Definition: [verb] introduce (a new or different element) into something.
Example: she tried to inject scorn into her tone
Definition: [verb] place (a spacecraft or other object) into an orbit or trajectory.
Example: many meteoroids are injected into hyperbolic orbits