# heat rash

> English word · Noun · IPA /ˈhit ˌɹæʃ/

## Definitions
1. Any of various heat-related rashes, including some forms of miliaria and vasculitis.

## Etymology
1885-90.

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