Definition of "energetical" [energetical]

• Energetic; of or relating to energy (adjective)

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• "Ostwald, who would replace what he terms a mechanical theory of the universe by an "energetical" theory, and would dwell exclusively on energy as opposed to its vehicles."
• "Thus the economic cost-benefit-analyses will have to concentrate on the alternative options left over after this energetical pre-selection."
• "The energetical selection (lit. b) and the economic cost-benefit-approach (lit. a) will both limit the energy-options to a few; to narrow further down the remaining alternatives, some more general criteria might be helpful."