# miRNA

> English word · Noun · frequency rank #53,101

## Definitions
1. A microRNA.

## Etymology
From microRNA. The seminal article on microRNAs did not introduce the abbreviation miRNA nor the term microRNA, but rather referred to the entities as small RNAs.

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