# nucleomorph

> English word · Noun

## Definitions
1. A small vestigial eukaryotic nucleus found between the inner and outer pairs of membranes in certain plastids.

## Etymology
From nucleo- + -morph.

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