Altimeter Definition
 ăl-tĭmĭ-tər 
  altimeters
  
    noun
  
 An instrument for determining elevation, especially an aneroid barometer used in aircraft that senses pressure changes accompanying changes in altitude.
 American Heritage 
An instrument for measuring height above a given reference level, as the sea or ground: in aircraft it is either an aneroid barometer with a dial marked in feet or meters or an instrument using radar.
 Webster's New World 
Other Word Forms of Altimeter
Noun
Singular:
 altimeterPlural:
 altimetersFind Similar Words
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