# petaliter

> English word · Noun

## Definitions
1. A unit of volume equivalent to 10¹⁵ liters. Symbol: Pl

## Etymology
From peta- + liter.

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