wèn​hào

question mark

问号 問號 wèn​hào
question mark noun
The punctuation mark used at the end of a sentence to indicate a question.

He only sent him a question mark.

unsolved problem
An unknown factor or a situation that remains uncertain; an interrogation of the facts or a lingering doubt.
unknown data
Used in historical records to indicate that a specific date or detail is unknown

Frequency

Movie subtitles
0.860 per million appears in 0% of films
Written text
2.53 per million

Cross-References

Same as

Referenced by

Sources