# CRF

> English word · Noun · frequency rank #65,802

## Definitions
1. Initialism of conditional random field.
2. Initialism of case report form.
3. Initialism of comment resolution form or comment response form.
4. Initialism of cardiorespiratory fitness

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