DICTIONARY · CC-CEDICT

通信

Mandarin · pinyin tōng xìn

to correspond (by letter, email etc)
to send or receive messages through telecommunications

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Characters in this entry

通: tōng · pass through; common; communicate
信: xìn · trust, believe; letter

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

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Mandarin tones

1–4 · tong1 xin4

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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 · 2 senses · 1 Cantonese reading

Rime Cantonese 粵拼

tung1 seon3

Cantonese word readings for 通信. 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.

verb

to correspond (communicate by exchanging letters); to communicate
to transmit (signal, messages, etc.)

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

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