Source : Webster's Revised Unabridged Dictionary (1913)

Completion \Com*ple"tion\, n. [L. completio a filling, a
   fulfillment.]
   1. The act or process of making complete; the getting through
      to the end; as, the completion of an undertaking, an
      education, a service.

            The completion of some repairs.       --Prescott.

   2. State of being complete; fulfillment; accomplishment;
      realization.

            Predictions receiving their completion in Christ.
                                                  --South.

Source : WordNet®

completion
     n 1: (American football) a successful forward pass in football
          [syn: {pass completion}]
     2: a concluding action [syn: {culmination}, {closing}, {windup},
         {mop up}]