IPA: //ˌriːdɪˈzɒlv//
KK: /rɪˈdɪsˌɒlv/
To cause something to dissolve again in a liquid after it has previously been dissolved and then solidified or separated.
After cooling, the sugar will redissolve in the hot water.
Past: redissolved
Past Participle: redissolved
Redissolve → It is formed from "re-" (meaning again) and "dissolvere" (from Latin, meaning to loosen or dissolve). The word means to dissolve something again after it has already been dissolved.
Think of 'dissolving' something 'again' — 're-' means again, and 'dissolvere' means to loosen or dissolve.