# nuclei

> English word · Noun · IPA /ˈnjuː.kli.aɪ/ · frequency rank #22,751

## Definitions
1. plural of nucleus

## Easily confused with
- **nucleus** (https://plainspell.com/en/vs/nuclei-vs-nucleus)
- **nucleic** (https://plainspell.com/en/vs/nuclei-vs-nucleic)
- **nuclear** (https://plainspell.com/en/vs/nuclear-vs-nuclei)

## Common misspellings (8)
`nculei`, `nnuclei`, `nucclei`, `nuceli`, `nuclie`, `nucllei`, `nulcei`, `unclei`

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