Source : Webster's Revised Unabridged Dictionary (1913)

Ejaculation \E*jac`u*la"tion\, n. [Cf. F. ['e]jaculation.]
   1. The act of throwing or darting out with a sudden force and
      rapid flight. [Archaic or Technical] ``An ejaculation or
      irradiation of the eye.'' --Bacon.

   2. The uttering of a short, sudden exclamation or prayer, or
      the exclamation or prayer uttered.

            In your dressing, let there be jaculations fitted to
            the several actions of dressing.      --Jer. Taylor.

   3. (Physiol.) The act of ejecting or suddenly throwing, as a
      fluid from a duct.

Source : WordNet®

ejaculation
     n 1: an abrupt emphatic exclamation expressing emotion [syn: {interjection}]
     2: the discharge of semen in males