# overexpression

> English word · Noun · frequency rank #58,912

## Definitions
1. The abnormal or artificial expression of a gene in increased quantity

## Etymology
From over- + expression.

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