Definition of: inject

(in·jekt′) v.t.
1. To drive or force in: to inject gas into a carburetor.
2. To force a fluid into, as for anesthetizing, preserving, etc., especially by means of a syringe or hypodermic needle.
3. To introduce (something new or lacking): with into: to inject life into a play.
4. To throw in or interject, as a remark or comment, usually by way of interruption. [<L injectus, pp. of inicere, injicere throw, cast in <in- in + jacere throw]