# sleep aid

> English word · Noun

## Definitions
1. Any drug, nutritional supplement, device, or behavioral method used to help a person to fall asleep, stay asleep, or have better sleep quality.
2. Any drug, nutritional supplement, device, or behavioral method used to help a person to fall asleep, stay asleep, or have better sleep quality.

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