IPA: /ˌɒlɪɡəˈmɛrɪzeɪʃən/
KK: /ɑˌlɪɡəˌmɛrɪˈzeɪʃən/
The process of forming a compound made up of a small number of repeating units, typically from simpler molecules.
Oligomerization is an important step in the production of certain plastics.
Oligomerization → It is formed from "oligo-" (from Greek "oligos", meaning few or small) and "meros" (meaning part), combined with the suffix "-ization" (meaning the process of). The word refers to the process of forming a compound from a few parts or units.
Think of 'few' ('oligo-') parts coming together to form something new — that's what oligomerization means.