# front line

> English word · Noun

## Definitions
1. A front, or a boundary between opposing positions.
2. A site of a conflict, effort, or controversial matter of any kind.
3. The site of interaction with outsiders, such as customers.
4. A low level.
5. attack, collectively the attackers or forwards.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/front-line