Question

am·pli·fy
 /ˈæmpləˌfaı/  verb  , -fies, -fied, -fy·ing [  + obj  ]
  1 a : to increase the strength of (an electric signal)
   amplify a weak radio signal
   a receiver that amplified the television signal
  1 b : to make (something, such as a musical instrument) louder by increasing the strength of electric signals
   amplify an electric guitar
  2 formal : to give more information about (something, such as a statement) : to speak or write about (something) in a more complete way
   I'd like to amplify [=expand on] my earlier remarks by providing some illustrations.
  3 : to make (something) stronger
   using spices to amplify the flavors of the food
  am·pli·fi·ca·tion /ˌæmpləfəˈkeıʃən/  noun  ,  pl   -tions [  noncount  ]
   songs played with and without amplification
   the amplification of a signal
   The new rules require some amplification.
  [  count  ]
   He started the meeting with an amplification of the new rules.