Meaning of CONVERGENT in English
[con.ver.gent] adj (ca. 1751) 1: tending to move toward one point or to approach each other: converging "~ lines"
2: exhibiting convergence in form, function, or development "~ evolution" 3 a of an improper integral: having a value that is a real number b: characterized by having the nth term or the sum of the first n terms approach a finite limit "a ~ sequence" "a ~ series"
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012