Altimeter

usgb/ælˈtɪmətər/
noun

An instrument used to measure altitude, the height above ground or sea level.

The pilot checked the altimeter to know how high the plane was flying.
Visual representation of "altimeter" - An instrument used to measure altitude, the height above ground or sea level.

Often appears as...

  • check the altimeter
  • altimeter reading

Usage tips

Technical

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Visual representation of "altimeter"
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Technical Term

An altimeter is technical jargon often used in aviation, mountaineering, and meteorology.

Illustration for Technical Term
The mountaineer used his altimeter to measure the summit's height.
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Precision Critical

Accuracy is vital when using an altimeter as errors can affect safety in activities such as flying.

Illustration for Precision Critical
Before takeoff, the pilot calibrated the altimeter for accuracy.
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Context Sensitive

Altimeter readings vary with atmospheric pressure; understanding context is essential.

Illustration for Context Sensitive
The skydiver adjusted his altimeter to the local air pressure before jumping.
Visual representation of the word "Altimeter"

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