# renormalization

> English word · Noun · frequency rank #86,690

## Definitions
1. Any of several techniques in statistical mechanics and quantum electrodynamics used to construct mathematical relationships between observable quantities.

## Etymology
From re- + normalization.

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