the process of increasing the volume of sound, especially using an amplifier

even without amplification, her voice carries to the farthest corners

the action of enlarging upon or adding detail to a story or statement

the words 'no real prospect of succeeding' do not need any amplification

thanks to all who wrote in with corrections and amplifications

the action of making multiple copies of a gene or DNA sequence

a technique known as random amplification of polymorphic DNA

sequences were obtained from multiple amplifications from individual samples