# metallacyclobutane

> English word · Noun

## Definitions
1. A derivative of cyclobutane (or of a derivative) in which a methylene group has been replaced by a metal atom

## Etymology
From metallo- + cyclobutane.

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