# DRL

> English word · Noun · frequency rank #76,732

## Definitions
1. Initialism of daytime running lights, headlights that cannot be turned off, intended to make cars more visible during the day.
2. Initialism of deep reinforcement learning.

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