This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. The interaction of various conscious and unconscious mental or emotional processes, especially as they influence personality, behavior, and attitudes.

n. The study of personality and behavior in terms of such processes.

n. The dynamic interplay between forces that govern human behaviour.

n. The science of the laws of mental action.

n. the interrelation of conscious and unconscious processes and emotions that determine personality and motivation

n. the branch of social psychology that deals with the processes and emotions that determine psychology and motivation

"To Madonna: The diagnosis of psychopath fits well and has been under used by myself and some of my colleagues who think in terms of "psychodynamics" more than specific diagnostic terms."

interrelationship    interrelation    interrelatedness   

neuropsychodynamics    psychodynamic