# nodulin

> English word · Noun

## Definitions
1. Any of a class of plant proteins formed or enhanced during symbiotic nitrogen fixation in root nodules

## Etymology
From nodule + -in.

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