Percolation(n.) 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.
Thesaurus Entries
absorbency, absorbent, absorption, access, admission, adsorbent, adsorption, assimilation, blotter, blotting, blotting paper, bolting, brewing, chemisorption, chemosorption, clarification, colature, colliquation, condensation, decoagulation, deliquescence, deliquium, destructive distillation, digestion, dissolution, dissolving, distillation, drench, drenching, dribble, drip, dripping, drop, ducking, dunking, edulcoration, effusion, elution, elutriation, endosmosis, engrossment, entrance, entree, entry, essentialization, excretion, exfiltration, exosmosis, extraction, extravasation, exudation, filtering, filtration, fluidification, fluidization, fusing, fusion, imbruement, imbuement, import, importation, importing, impregnation, income, incoming, infiltration, infusion, ingoing, ingress, ingression, injection, input, insertion, insinuation, intake, interpenetration, introduction, introgression, intrusion, leaching, leakage, liquefaction, liquescence, liquescency, lixiviation, maceration, melting, ooze, oozing, osmosis, penetration, percolating, permeation, pulping, purification, reception, refinement, riddling, running, saturation, screening, seep, seepage, seeping, seething, separation, sieving, sifting, soak, soakage, soaking, solubilization, solution, sopping, sorption, souse, sousing, spiritualization, sponge, sponging, spurtle, steeping, straining, sublimation, sweating, thawing, transudation, trickle, tricklet, unclotting, weep, weeping, winnowing