# Protein

> Portuguese word · Noun · IPA /pʀoteˈiːn/ · frequency rank #41,195

## Definitions
1. proteína

## Easily confused with
- **prótese** (https://plainspell.com/pt/vs/protein-vs-protese)
- **protect** (https://plainspell.com/pt/vs/protect-vs-protein)

## Common misspellings (10)
`portein`, `pprotein`, `proetin`, `proteinn`, `proteni`, `protien`, `prottein`, `prrotein`, `prtoein`, `rpotein`

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