# Hartnup disease

> English word · Noun

## Definitions
1. An autosomal-recessive metabolic disorder affecting the absorption of nonpolar amino acids.

## Etymology
Named after a British family that had the disease.

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