Dynamics (music), In music, dynamics refers to the softness or loudness of a sound or note. The term is also applied to the written or printed musical notation used to indicate dynamics.
Microsoft Dynamics, business software for customer relationship management and enterprise resource planning
Psychodynamics, the study of the interrelationship of various parts of the mind, personality, or psyche as they relate to mental, emotional, or motivational forces especially at the subconscious level
Neurodynamics, an area of research in the brain sciences which places a strong focus upon the spatio-temporal (dynamic) character of neural activity in describing brain function
Dynamic program analysis, in computer science is a set of methods for analyzing code that is performed with executing programs built from that software on a real or virtual processor.