IPA: /dɪˈpɒlɪməraɪz/
KK: /dɪˈpɒlɪməraɪz/
To break down a large molecule made of many smaller units into those smaller units.
The chemical process can depolymerize the plastic into its original monomers.
Past: depolymerized
Past Participle: depolymerized
Depolymerize → It is formed from "de-" (meaning to remove or reverse) and "polymer" (from Greek "polus" meaning many and "meros" meaning parts). The word means to reverse the process of polymerization, effectively removing the many parts that make up a polymer.
Think of 'removing' ('de-') the 'many parts' ('polymer') that make up a substance — that's what depolymerize means.