to come together again, or bring something together again, in a single place: After lunch, the class reassembled. to make something again by joining its separate parts together: Investigators have been reassembling the wreckage of the plane.

What do you mean by reassembling?

: to put the parts of (something) back together : to assemble (something) again. : to meet as a group again after a period of time : to assemble again.

Is reassemble hyphenated?

My dictionary has a list of hundreds of words that start with “re” that are not hyphenated, including: reacquire, reanalyze, reassemble, recalculate, recertify, recirculate, recomplete, redrill, refit, refix, reinject, reinstall, reload, remeasure, remix, reorient, repressurize, reschedule, resize, and restart.