01 n. One who, or that which, filters.
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1.
One who, or that which, filters.
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2.
A type of coffee pot in which the heated water is driven by its boiling action up above a porous canister of coffee held above the level of the water in the pot, and then filters (percolates) back through the coffee thus extracting its essence.
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3.
An apparatus for producing an extract from a drug by percolation.(Pharmacy)