# basi-

> English word · Prefix

## Definitions
1. Positioned at the base; forming a base
2. Relating to the basion
3. Relating to bases (substances with pH greater than 7)

## Etymology
From Latin basis.

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