Exponential growth
    
    
    
        
        
            Noun
-  The growth in the value of a quantity, in which the rate of growth is proportional to the instantaneous value of the quantity; for example, when the value has doubled, the rate of increase will also have doubled. The rate may be positive or negative.
-   Very rapid growth.
 
     
     
 
         
        
     
     
    
        
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