noun · 5 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.
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Pronunciation
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/daɪəˈstiːmə/
rhymes with -iːmə
1
noun
Meaning 1
A gap or space between two adjacent teeth, especially the upper front incisors (in humans).
Definition source: English Wiktionary via Wiktextract
Topics: medicine, pathology, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
A gap between teeth of different types, e.g. incisors and molars, which is a feature of some rodents and ungulates.
Definition source: English Wiktionary via Wiktextract