# dietitian

> English word · Noun · IPA /daɪəˈtɪʃən/ · frequency rank #42,093

## Definitions
1. A person who studies or practices dietetics.

## Etymology
Irregular spelling of diet + -ician, probably influenced by dietetic.

## Common misspellings (12)
`ddietitian`, `deititian`, `dieittian`, `dietiitan`, `dietitain`, `dietitiann`, `dietitina`, `dietittian`, `diettiian`, `diettitian`, `diteitian`, `idetitian`

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