# RFID

> English word · Noun · frequency rank #34,669

## Definitions
1. Initialism of radio-frequency identification.

## Easily confused with
- **RI** (https://plainspell.com/en/vs/rfid-vs-ri)
- **rid** (https://plainspell.com/en/vs/rfid-vs-rid)
- **Rio** (https://plainspell.com/en/vs/rfid-vs-rio)
- **rip** (https://plainspell.com/en/vs/rfid-vs-rip)
- **rod** (https://plainspell.com/en/vs/rfid-vs-rod)
- **rig** (https://plainspell.com/en/vs/rfid-vs-rig)
- **rim** (https://plainspell.com/en/vs/rfid-vs-rim)
- **rib** (https://plainspell.com/en/vs/rfid-vs-rib)
- **Roi** (https://plainspell.com/en/vs/rfid-vs-roi)
- **rin** (https://plainspell.com/en/vs/rfid-vs-rin)
- **ria** (https://plainspell.com/en/vs/rfid-vs-ria)
- **RTD** (https://plainspell.com/en/vs/rfid-vs-rtd)
- **RSI** (https://plainspell.com/en/vs/rfid-vs-rsi)
- **rit** (https://plainspell.com/en/vs/rfid-vs-rit)
- **RFP** (https://plainspell.com/en/vs/rfid-vs-rfp)
- **road** (https://plainspell.com/en/vs/rfid-vs-road)
- **ride** (https://plainspell.com/en/vs/rfid-vs-ride)
- **ruin** (https://plainspell.com/en/vs/rfid-vs-ruin)
- **rudd** (https://plainspell.com/en/vs/rfid-vs-rudd)
- **rind** (https://plainspell.com/en/vs/rfid-vs-rind)

## Common misspellings (6)
`frid`, `rfdi`, `rffid`, `rfidd`, `rifd`, `rrfid`

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