1
conclusion;resolution;settling (e.g. of a dispute);returning to normal
大地震の発生から、応急対策の収束までの避難の流れです。
We are interested in the flow of evacuation events from the occurrence of a large earthquake to the conclusion of emergency countermeasures.
2
gathering and bundling
3
convergence
Antonym:
発散 (はっさん)
4
focusing (of light);convergence
See also:
集束 (しゅうそく)