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天文單位

简 天文单位 · 繁 天文單位
Mandarin · pinyin tiān wén dān wèi

Meanings

  1. astronomical unit (AU)
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Characters in this entry

天
tiān · sky, heaven; god, celestial
文
wén · literature, culture, writing
單
Look up this written character
位
wèi · throne; position, post; rank, status; seat
单
dān · single, individual, only; lone
Written characters and their own readings; the entry’s pronunciation is shown above.

Explore the spelling

Entries containing 天文單位 ↗Words written with 天 ↗Words written with 文 ↗Words written with 單 ↗Words written with 位 ↗Words written with 单 ↗

Mandarin tones

1–2–1–4 · tian1 wen2 dan1 wei4

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Dictionary tones. Connected speech can change their realization.

Connected dictionary

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Counts describe dictionary records, not word frequency or semantic similarity. Source identities stay separate.
Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading

tin1 man4 daan1 wai2

Pleco · CC BY-SA 3.0 · Word reading; meanings not aligned.

Wiktionary English definitions · Chinese section

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

noun

  1. (astronomy) astronomical unit

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

Wiktionary contributors · CC BY-SA 4.0 · source & license · Data pack