DYNAMICS

[plural] [noun] - forces that produce movementThis software is used for modelling atmospheric dynamics.(figurative) The fight for the leadership gave a fascinating insight into the group's dynamics (= forces that produce change in the group).(figurative) The President said he wanted to have talks with the leaders to advance the dynamics (= processes) of peace.(specialized) In music, dynamics are changes in loudness.Dynamics are indicated in this piece by the Italian words 'piano' and 'forte'.