noun · 2 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
/daɪəˈtɪʃən/
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:D AY2 AH0 T IH1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A person who studies or practices dietetics.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: dietetician
Antonyms: none provided
2
noun
Meaning 2
a specialist in the study of nutrition
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.