# third-pounder

> English word · Noun

## Definitions
1. A (typically beef) hamburger sandwich, whose patty weighed 1/3 of a lb (pound) before cooking.
2. Used other than figuratively or idiomatically: see third, pounder.

## Etymology
From third + pound + -er, modelled on quarter-pounder.

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