The Collaborative International Dictionary of English v.0.48:

Eject \E*ject"\, v. t. [imp. & p. p. Ejected; p. pr. & vb. n.
   Ejecting.] [L. ejectus, p. p. of ejicere; e out + jacere to
   throw. See Jet a shooting forth.]
   1. To expel; to dismiss; to cast forth; to thrust or drive
      out; to discharge; as, to eject a person from a room; to
      eject a traitor from the country; to eject words from the
      language. "Eyes ejecting flame." --H. Brooke.
      [1913 Webster]

   2. (Law) To cast out; to evict; to dispossess; as, to eject
      tenants from an estate.

   Syn: To expel; banish; drive out; discharge; oust; evict;
        dislodge; extrude; void.
        [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Eject \E"ject\, n. [See Eject, v. t.] (Philos.)
   An object that is a conscious or living object, and hence not
   a direct object, but an inferred object or act of a subject,
   not myself; -- a term invented by W. K. Clifford.
   [Webster 1913 Suppl.]

WordNet (r) 3.0 (2006):

eject
    v 1: put out or expel from a place; "The unruly student was
         excluded from the game" [syn: eject, chuck out,
         exclude, turf out, boot out, turn out]
    2: eliminate (a substance); "combustion products are exhausted
       in the engine"; "the plant releases a gas" [syn: exhaust,
       discharge, expel, eject, release]
    3: leave an aircraft rapidly, using an ejection seat or capsule
    4: cause to come out in a squirt; "the boy squirted water at his
       little sister" [syn: squirt, force out, squeeze out,
       eject]