Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

290. [Motion nearer to.] Convergence — N. convergence, confluence,

concourse, conflux†, congress, concurrence, concentration; convergency; appulse†, meeting; corradiation†. assemblage &c 72; resort &c (focus) 74; asymptote. V. converge, concur, come together, unite, meet, fall in with; close with, close in upon; center round, center in; enter in; pour in. gather together, unite, concentrate, bring into a focus. Adj. converging &c v.; convergent, confluent, concurrent; centripetal; asymptotical, asymptotic; confluxible†.