# decumulation

> English word · Noun · IPA /dɪˌkjuːmjəˈleɪʃən/

## Definitions
1. The process of decumulating; in chemistry, any exothermic molecular change that converts a cumulated diene to a conjugated diene.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/decumulation