The changing amplitude or level of a sound wave or selection of audio.
2
Entertainment, Lifestyle, Music The volume with which music is to be performed, denoted by such terms as piano, mezzo piano, mezzo forte, or forte.
3
Forces that stimulate growth, change, or development.
The changing dynamics in international politics led to such an outcome.
Many of the dynamics today in West Virginia would be familiar in old industrial towns in the Northeast, or in rural communities across the Midwest.2021 February 8, Emily Badger, “West Virginia Has Everyone’s Attention. What Does It Really Need?”, in The New York Times, archived from the original on 18 Apr 2021: