air level
The term "air level" can refer to various measurements related to air quality, altitude, and tools used for ensuring surfaces are level.
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Definition
B2Construction
(dated, technical)A tool used to determine if a surface is perfectly horizontal or vertical.
Example
- He used an air level to ensure the shelf was perfectly horizontal.
C1Environmental Science
(technical)The concentration of carbon dioxide in the air, typically measured in parts per million.
Example
- The air level of CO2 in the office was measured to ensure good air quality.
C1Meteorology
(technical)The altitude or height of a specific point in the atmosphere above sea level.
Example
- Pilots need to be aware of their air level to navigate safely.
Similar
Terms that have similar or relatively close meanings to "air level":
air pressureair rightsair linewater levelair shedhot airground levelflight levelair cellnight airair denialair ventair holein the airair ballair rideair outair quoteair sandwichair planton airair sacenergy levellower airway