# topoisomer

> English word · Noun

## Definitions
1. An isomer of a biological macromolecule that has a distinct topology

## Etymology
From topo- + isomer.

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