# DOI

> English word · Noun · IPA /diː əʊ aɪ/ · frequency rank #20,341

## Definitions
1. Initialism of date of incident.
2. Initialism of digital object identifier.

## Easily confused with
- **Dr** (https://plainspell.com/en/vs/doi-vs-dr)
- **DS** (https://plainspell.com/en/vs/doi-vs-ds)
- **DT** (https://plainspell.com/en/vs/doi-vs-dt)
- **DP** (https://plainspell.com/en/vs/doi-vs-dp)
- **dw** (https://plainspell.com/en/vs/doi-vs-dw)
- **Dx** (https://plainspell.com/en/vs/doi-vs-dx)
- **DV** (https://plainspell.com/en/vs/doi-vs-dv)
- **dy** (https://plainspell.com/en/vs/doi-vs-dy)
- **DQ** (https://plainspell.com/en/vs/doi-vs-dq)
- **due** (https://plainspell.com/en/vs/doi-vs-due)
- **dry** (https://plainspell.com/en/vs/doi-vs-dry)
- **don** (https://plainspell.com/en/vs/doi-vs-don)
- **DVD** (https://plainspell.com/en/vs/doi-vs-dvd)
- **duo** (https://plainspell.com/en/vs/doi-vs-duo)
- **dot** (https://plainspell.com/en/vs/doi-vs-dot)
- **dug** (https://plainspell.com/en/vs/doi-vs-dug)
- **dye** (https://plainspell.com/en/vs/doi-vs-dye)
- **dom** (https://plainspell.com/en/vs/doi-vs-dom)
- **DOS** (https://plainspell.com/en/vs/doi-vs-dos)
- **dub** (https://plainspell.com/en/vs/doi-vs-dub)

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