# pneumococcal

> English word · Adjective · frequency rank #71,798

## Definitions
1. Of, pertaining to or caused by a pneumococcus bacterium

## Etymology
From pneumococcus + -al.

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