Definition of terack:
		
              °A mark left by something that has passed along; as, the track, or wake, of a ship; the track of a meteor; the track of a sled or a wheel.
            
            
            
          
            
              °A mark or impression left by the foot, either of man or beast; trace; vestige; footprint.
            
            
            
          
            
              °To 
observe the (measured) state of an object over time.
            
 
            
            
          
            
              °To 
monitor the movement of a person or object.
            
 
	 
 
 
	
		
		
		Definition of terack:
		
              °A mark left by something that has passed along; as, the track, or wake, of a ship; the track of a meteor; the track of a sled or a wheel.
            
            
            
          
            
              °A mark or impression left by the foot, either of man or beast; trace; vestige; footprint.
            
            
            
          
            
              °To 
observe the (measured) state of an object over time.
            
 
            
            
          
            
              °To 
monitor the movement of a person or object.