dynamical

Meanings

1. 1
   adj

   relating to dynamics, forces, or the laws governing motion and change

   The dynamical equations describe how the system evolves under an applied force.

2. 2
   adj

   relating to a mathematical system whose state changes with time according to fixed rules

   Researchers used a dynamical model to study the stability of the orbit.

From dynamic + -al, ultimately from Ancient Greek dynamis ("power, force"). Dynamical remains common in technical phrases such as dynamical system and dynamical law, where it emphasizes change governed by forces or equations.

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