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percolation |
1 definition found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Percolation \Per`co*la"tion\, n. [L. percolatio.] The act or process of percolating, or filtering; filtration; straining. Specifically (Pharm.), the process of exhausting the virtues of a powdered drug by letting a liquid filter slowly through it
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