# metallometallation

> English word · Noun

## Definitions
1. Any addition reaction in which atoms of two different metals are added across a double bond or triple bond

## Etymology
From metallo- + metallation.

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