Definition from Wiktionary, the free dictionary
- (transitive) To pass a liquid through a porous substance; to filter.
- (intransitive) To drain or seep through a porous substance.
- Water percolates through sand.
- (transitive) To make (coffee) in a percolator.
- I'll percolate some coffee.
- (intransitive) (figuratively) To spread slowly or gradually; to slowly become noticed or realised.
- Reports on the pitiful state of many prisons have finally percolated through to the Home Office, which has promised to look into the situation.
- Through media reports it percolated to the surface that the police investigation was profoundly flawed.
Related terms 
(transitive) pass a liquid through a porous substance
(intransitive) drain through a porous substance
(intransitive) spread slowly or gradually
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Translations to be checked
percolate (plural percolates)
- (rare) A liquid that has been percolated.
- second-person plural present indicative of percolare
- second-person plural imperative of percolare
- Feminine plural of percolato
- second-person plural present active imperative of percōlō