say it: PUR-kuh-layt
percolate is a verb and noun meaning "permeate or penetrate gradually". It carries 7 recorded senses.
prepare in a percolator
“percolate coffee”
cause (a solvent) to pass through a permeable substance in order to extract a soluble constituent
pass through
“Water permeates sand easily”
the product of percolation
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for percolate come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.