convergence

noun9

1. •
   The act of moving toward union or uniformity.
2. •
   The coordinated focusing of the eyes, especially at short range.
3. •
   The evolution of similar structures or traits in unrelated species in similar environments; convergent evolution.
4. •
   The merging of distinct technologies, industries, or devices into a unified whole.
5. •
   A meeting place.

   • We built a homestead at the convergence of two rivers
6. •
   A zone where two prevailing wind flows meet and interact, resulting in distinctive weather conditions.
7. •
   The process or property of approaching some limiting value; typically of an infinite series.
8. •
   The hypothesis that poorer economies' per capita incomes tend to grow faster than richer economies.
9. •
   The intersection of three electron beams for red, green and blue onto a single pixel in a CRT.