Altitude

usgb/ˈæltɪtuːd/
noun

The height of an object or point in relation to sea level or ground level.

The plane was flying at an altitude of 30,000 feet.
Visual representation of "altitude" - The height of an object or point in relation to sea level or ground level.

Often appears as...

  • climb to altitude
  • altitude sickness
Definition 1 of 3
Visual representation of "altitude"
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Context Matters

Altitude is used differently when talking about flying objects vs mountains.

Illustration for Context Matters
The mountain's altitude rarely changes, but a helicopter's altitude can vary.
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Relative Reference

Altitude is not absolute; it's relative to sea or ground level.

Illustration for Relative Reference
The hiker's campsite was at an altitude of 2,000 feet above sea level.
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Effects on Body

High altitudes can affect breathing and cause sickness due to thinner air.

Illustration for Effects on Body
Many climbers face altitude sickness when ascending too quickly.
Visual representation of the word "Altitude"

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