Source : Webster's Revised Unabridged Dictionary (1913)

Converge \Con*verge"\, v. t.
   To cause to tend to one point; to cause to incline and
   approach nearer together.

         I converge its rays to a focus of dazzling brilliancy.
                                                  --Tyndall.

Converge \Con*verge"\, v. i. [imp. & p. p. {Converged}; p. pr. &
   vb. n. {Converging}.] [Pref. con- + L. vergere to turn,
   incline; cf. F. converger. See {Verge}, v. i.]
   To tend to one point; to incline and approach nearer
   together; as, lines converge.

         The mountains converge into a single ridge.
                                                  --Jefferson.

Source : WordNet®

converge
     v 1: be adjacent or come together; "The lines converge at this
          point" [syn: {meet}] [ant: {diverge}, {diverge}]
     2: approach a limit as the number of terms increases without
        limit [ant: {diverge}]
     3: move or draw together at a certain location; "The crowd
        converged on the movie star" [ant: {diverge}]
     4: come together so as to form a single product; "Social forces
        converged to bring the Fascists back to power"