IPA: //ˈpɒliːˌiːn//
KK: /ˈpɒliˌiːn/
A type of organic compound that has multiple double bonds in its structure, typically found in long chains of carbon atoms.
The chemist studied the properties of polyenes to understand their reactivity.
Polyene → It is formed from "poly-" (from Greek "polus", meaning many) and "ene" (from Greek "ene", referring to a double bond in organic chemistry). The word "polyene" refers to a compound that contains multiple double bonds in its structure.
Think of 'many' ('poly-') double bonds ('ene') in a chemical compound — that's what polyene means.