fēng​mén

storm door

风门 風門 fēng​mén
storm door
A secondary door installed outside a regular door to keep out wind and cold
ventilation door
A door installed in mine shafts or tunnels to regulate airflow and block drafts
throttle
A valve or device that controls the flow of air or fuel in an engine.
embouchure
The small gap between the lips used to control airflow when playing a flute or similar wind instrument.
ventilation port
A small opening or slit in a prison cell door for air or communication

Frequency

Written text
0.306 per million

Cross-References

Synonym

Sources

Frequency data
BCC Corpus (BLCU)