3. To cast or throw; -- with on. [R.]

And mound inject on mound.

Pope.

<! p. 765 !>

4. (Anat.) To fill (a vessel, cavity, or tissue) with a fluid or other

substance; as, to inject the blood vessels.

In*jec"tion (?), n. [L. injectio : cf. F. injection.] 1. The act of

injecting or throwing in; -- applied particularly to the forcible

throwing in of a liquid, or aëriform body, by means of a syringe, pump,

etc.

2. That which is injected; especially, a liquid medicine thrown into a

cavity of the body by a syringe or pipe; a clyster; an enema. Mayne.

3. (Anat.) (a) The act or process of filling vessels, cavities, or

tissues with a fluid or other substance. (b) A specimen prepared by

injection.

4. (Steam Eng.) (a) The act of throwing cold water into a condenser to

produce a vacuum. (b) The cold water thrown into a condenser.

Injection cock, or Injection valve (Steam Eng.), the cock or valve

through which cold water is admitted into a condenser. -- Injection

condenser. See under Condenser. -- Injection pipe, the pipe through

which cold water is through into the condenser of a steam engine.

In*ject"or (?), n. 1. One who, or that which, injects.

2. (Mach.) A contrivance for forcing feed water into a steam boiler by

the direct action of the steam upon the water. The water is driven into

the boiler by the impulse of a jet of the steam which becomes condensed

as soon as it strikes the stream of cold water it impels; -- also

called Giffard's injector, from the inventor.

The Gutenberg Webster's Unabridged Dictionary: Section I, J, K, and L · 第 635 / 2341 题