The sediment at the bottom of a liquid, or from which a liquid has been filtered.
Basis or justification for something.
The collective land areas that compose a larger area.
A liquid that has been percolated.
To pass a liquid through a porous substance; to filter.
To make (coffee) in a percolator.
To drain or seep through a porous substance.
To spread slowly or gradually; to slowly become noticed or realised.