# polyserositis

> English word · Noun

## Definitions
1. Inflammation of multiple serosae (serous membranes), as a component of a disease process that is either inherently systemic or has some systemic sequelae.

## Etymology
From poly- + serositis or poly- + seros(ae) + -itis.

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