altimeter
1 of 1noun/ælˈtɪmɪtər/
Forms:altimeters
1
an instrument used to measure and indicate the altitude of an object above a fixed level, typically the Earth's surface
C2Learn more on Wikipedia- The pilot checked the altimeter before takeoff to ensure an accurate reading of the aircraft's altitude.
- Hikers use altimeters to track their ascent and descent in mountainous terrain for navigation and safety.
- During the climb, the mountaineers relied on their altimeters to gauge their progress and estimate remaining elevation.
- In aviation, the altimeter provides critical information for determining the aircraft's position and adherence to assigned altitudes.
- Glider pilots use altimeters to navigate and optimize their flight paths based on changes in elevation and atmospheric conditions.