Definition of "concentering" [concentering]

• Alternative spelling of concentring; present participle of concenter. (verb)

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• "Hundreds concentering, walk’d the paths and streets and roads,"
• "Napoleon was at Neumarkt with the guard; a single bold dash southward toward the Eulen Mountains with his concentering force, and he would have crushed his opponents."
• "Hundreds of men concentering all their energies of body, mind, and soul in one prolonged, ever-intensifying, and unrelenting effort to scald and scarify and blast and consume the world."