convergence

noun

1.
the occurrence of two or more things coming together
Derived from:
converge convergent
2.
the approach of an infinite series to a finite limit
convergency
Antonym:
divergence
Derived from:
converge
3.
a representation of common ground between theories or phenomena
intersection overlap
4.
the act of converging (coming closer)
convergency converging
Derived from:
converge convergent