# melanomatosis

> English word · Noun

## Definitions
1. A condition in which multiple melanomas are present on the body.

## Etymology
From melanoma (“black tumor”) + -osis (“disease”). By surface analysis, melan- + -omatosis.

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