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牙周病

Mandarin · pinyin yá zhōu bìng

periodontitis (gum disorder)

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Characters in this entry

牙: yá · tooth, molars, teeth; serrated
周: zhōu · Zhou dynasty; circumference
病: bìng · illness, sickness, disease

Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

2–1–4 · ya2 zhou1 bing4

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Follow a written form into the eight pinned witnesses: Analects, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi, Sunzi and the Mao Shijing. A match is a place to investigate; it does not prove that a modern dictionary sense fits the passage.

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Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading

Rime Cantonese 粵拼

ngaa4 zau1 beng6

Cantonese word readings for 牙周病. This lexicon supplies readings, not definitions.

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Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

noun

(dentistry) periodontal disease; gum disease

Source page · dump 2026-09-02 · Contributors & history

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