A method of putting liquid into the body with a hollow needle and a syringe which is pierced through the skin long enough for the material to be forced into the body.
the forceful insertion of a substance under pressure
any solution that is injected (as into the skin)
the act of putting a liquid into the body by means of a syringe; "the nurse gave him a flu shot"
the act of putting a liquid into the body by means of a syringe