# castor

> Portuguese word · Noun · IPA /kɐsˈtoɾ/ · frequency rank #16,007

## Definitions
1. roedor semi-aquáticos da família Castoridae, nativo da América do Norte e da Europa
2. pelo desse animal
3. chapéu feito desse pelo

## Easily confused with
- **custo** (https://plainspell.com/pt/vs/castor-vs-custo)
- **cisto** (https://plainspell.com/pt/vs/castor-vs-cisto)
- **castro** (https://plainspell.com/pt/vs/castor-vs-castro)
- **custom** (https://plainspell.com/pt/vs/castor-vs-custom)
- **coautor** (https://plainspell.com/pt/vs/castor-vs-coautor)
- **caso** (https://plainspell.com/pt/vs/caso-vs-castor)
- **cast** (https://plainspell.com/pt/vs/cast-vs-castor)
- **calor** (https://plainspell.com/pt/vs/calor-vs-castor)
- **canto** (https://plainspell.com/pt/vs/canto-vs-castor)
- **casco** (https://plainspell.com/pt/vs/casco-vs-castor)
- **cacto** (https://plainspell.com/pt/vs/cacto-vs-castor)
- **cantar** (https://plainspell.com/pt/vs/cantar-vs-castor)
- **captar** (https://plainspell.com/pt/vs/captar-vs-castor)
- **cassar** (https://plainspell.com/pt/vs/cassar-vs-castor)

## Common misspellings (8)
`acstor`, `casotr`, `casstor`, `castorr`, `casttor`, `catsor`, `ccastor`, `csator`

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