Word of the day

Convergence – the act, instance, process or state of converging;  the act of moving toward union or uniformity; coordinated movement of the two eyes so that the image of a single point is formed on corresponding retinal areas; the state or property of being convergent; the tendency of unrelated animals and plants to evolve superficially similar characteristics under similar environmental conditions; a location where airflows or ocean currents meet, characteristically marked by upwelling (of air) or downwelling (of water).