# lead-free

> English word · Adjective

## Definitions
1. Containing no lead.
2. Containing no tetraethyl lead; unleaded.

## Etymology
From lead + -free.

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