noun. the slow passage of a liquid through a filtering medium.
noun. the act of making coffee in a percolator.
noun. the filtration of a liquid for extraction or purification.
Example sentences of the word percolation
1. Noun, singular or mass
They’re a bit more costly, but they work under the same premise of pressure building and forcing the water up through the percolation funnel and filter basket to create a delicious cup of black gold.