# pinin

> English word · Noun

## Definitions
1. A protein associated with desmosome
2. PNN, the pinin gene, which encodes for the pinin protein

## Etymology
Acronym of PNN.

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