leverage vs throttle

leverage

noun
  • A force compounded by means of a lever rotating around a pivot; see torque. 

  • The debt-to-equity ratio. 

  • The ability to earn very high returns when operating at high-capacity utilization of a facility. 

  • The use of borrowed funds with a contractually determined return to increase the ability to invest and earn an expected higher return, but usually at high risk. 

  • Any influence which is compounded or used to gain an advantage. 

verb
  • To use; to exploit; to manipulate in order to take full advantage (of something). 

throttle

noun
  • The lever or pedal that controls this valve. 

  • A valve that regulates the supply of fuel-air mixture to an internal combustion engine and thus controls its speed; a similar valve that controls the air supply to an engine. 

verb
  • To utter with breaks and interruption, in the manner of a person half suffocated. 

  • To have the throat obstructed so as to be in danger of suffocation; to choke; to suffocate. 

  • To control or adjust the speed of (an engine). 

  • To breathe hard, as when nearly suffocated. 

  • To cut back on the speed of (an engine, person, organization, network connection, etc.). 

  • To strangle or choke someone. 

How often have the words leverage and throttle occurred in a corpus of books? (source: Google Ngram Viewer )