# QR

> English word · Noun · frequency rank #25,895

## Definitions
1. Initialism of quick response.
2. Initialism of quick response.
3. Initialism of quiet room.
4. Initialism of quick release.
5. Abbreviation of quick reference.

## Easily confused with
- **qu** (https://plainspell.com/en/vs/qr-vs-qu)
- **qt** (https://plainspell.com/en/vs/qr-vs-qt)
- **que** (https://plainspell.com/en/vs/qr-vs-que)
- **quo** (https://plainspell.com/en/vs/qr-vs-quo)
- **qua** (https://plainspell.com/en/vs/qr-vs-qua)
- **q** (https://plainspell.com/en/vs/q-vs-qr)
- **QB** (https://plainspell.com/en/vs/qb-vs-qr)
- **qc** (https://plainspell.com/en/vs/qc-vs-qr)
- **qi** (https://plainspell.com/en/vs/qi-vs-qr)
- **Q1** (https://plainspell.com/en/vs/q1-vs-qr)
- **Q2** (https://plainspell.com/en/vs/q2-vs-qr)
- **Q3** (https://plainspell.com/en/vs/q3-vs-qr)
- **QE** (https://plainspell.com/en/vs/qe-vs-qr)
- **QF** (https://plainspell.com/en/vs/qf-vs-qr)
- **qin** (https://plainspell.com/en/vs/qin-vs-qr)
- **Qiu** (https://plainspell.com/en/vs/qiu-vs-qr)

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