What is to become pure; to be cleared of feculent matter. So the pure, limpid stream, when foul with stains, Works itself clear, and, as it runs, refines. Addison called?

refine — To become pure; to be cleared of feculent matter. So the pure, limpid stream, when foul with stains, Works itself clear, and, as it runs, refines. Addison. (Webster's 1913.)

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