{ Dynamic (?), Dynamical (?), } a. [Gr. &unr_; powerful, fr. &unr_; power, fr. &unr_; to be able; cf. L. durus hard, E. dure: cf. F. dynamique.] 1. Of or pertaining to dynamics; belonging to energy or power; characterized by energy or production of force.
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Science, as well as history, has its past to show, -- a past indeed, much larger; but its immensity is dynamic, not divine. J. Martineau.
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The vowel is produced by phonetic, not by dynamic, causes. J. Peile.
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2. Relating to physical forces, effects, or laws; as, dynamical geology.
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As natural science has become more dynamic, so has history. Prof. Shedd.
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Dynamical electricity. See under Electricity.
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