# polybasic

> English word · Adjective

## Definitions
1. containing two or more replaceable hydrogen atoms; see also polyprotic
2. having two or more atoms of a univalent metal
3. Having two or more basic groups; see also polybase and polyprotic

## Etymology
From poly- + basic.

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