inject

US /ɪnˈdʒekt/
UK /ɪnˈdʒekt/
"inject" picture
1.

to force (a fluid) into a passage, cavity, or tissue

:
The nurse will inject the vaccine into your arm.
They had to inject a dye to see the blood vessels clearly.
2.

to introduce (a new or different element) into something else

:
The coach tried to inject some enthusiasm into the team.
New funds were injected into the struggling company.