Hanzi Grove
信号
HSK 4 (exam 2025)HSK 2 (2021)Old HSK 5

信号 (xìnhào) · signal

信号 (xìnhào) means “signal”. It is written with 2 characters: 信 (letter) + 号 (number). It is an HSK 4 word in the current exam syllabus (2025).

How 信号 is built

The characters

信 xìn · letter

What 信 is made of

号 hào · number

What 号 is made of

Origin hint: 口 gives the meaning, 丂 gives the sound. (from the Make Me a Hanzi dataset; treat as a memory aid where history is uncertain)

Example sentences

这里没有信号。Zhèlǐ méiyǒu xìnhào.There's no signal here.
你的手机有信号吗?Nǐ de shǒujī yǒu xìnhào ma?Does your phone have signal?

Questions about 信号

What does 信号 mean?

信号 (xìnhào) means “signal”.

How do you pronounce 信号?

信号 is pronounced xìnhào.

Which HSK level is 信号?

信号 is in HSK 4 (exam 2025) and HSK 2 (2021) and Old HSK 5.

Related words

Learn 信号 with its group

It is part of HSK 2 (2021) · Group 72: a short group with quick checks and spaced repeats.

Open the group