ventilationchart
nounUK /ˌvɛntɪˈleɪʃən tʃɑːt/
US /ˌvɛntəˈleɪʃən tʃɑːrt/
A chart that shows how fresh air moves in and out of a room.
The nurse checked the ventilation chart to see how much fresh air was flowing into the ward.
RELATED WORDS
OTHER MEANINGS
2. A record sheet used in mines to log the direction and strength of air currents underground.
The mining engineer updated the ventilation chart after the new shaft was opened.
3. A diagram in a building's plans showing the layout of ducts and vents.
The architect pointed to the ventilation chart to explain where the ducts would run.
4. A medical chart tracking a patient's breathing support settings.
The doctor reviewed the ventilation chart before adjusting the respirator.