趨集於一點的,會聚性的,收斂的
Convergent \Con*ver"gent\, a. [Cf. F. convergent.] tending to one point of focus; tending to approach each other; converging. As many rays of light, as conveniently can be let in, and made convergent. --Boyle. The vast dome of its cathedral . . . directing its convergent curves to heaven. --Hallam.
convergent adj : tending to come together from different directions [ant: {divergent}]