·noun A specimen prepared by injection.
II. Injection ·noun The cold water thrown into a condenser.
III. Injection ·noun The act of throwing cold water into a condenser to produce a vacuum.
IV. Injection ·noun The act or process of filling vessels, cavities, or tissues with a fluid or other substance.
V. Injection ·noun That which is injected; especially, a liquid medicine thrown into a cavity of the body by a syringe or pipe; a clyster; an Enema.
VI. Injection ·noun The act of injecting or throwing in;
— applied particularly to the forcible throwing in of a liquid, or aeriform body, by means of a syringe, pump, ·etc.