0 past simple and past participle of percolate
1 If a liquid percolates, it moves slowly through a substance with very small holes in it:
It does not seem to have percolated very rapidly.
This is a desperately unpopular proposed tax, shown by all the opinion polls as the implications have gradually percolated through.
It still has not percolated right through the economy.
The effects of that cut have percolated dramatically down into the action for community employment programme.
Has water percolated into the oil compartments or not?
The rows over community charge legislation, many of which were associated with timetabling, percolated out, affected the mood outside, and therefore played a part.
Obviously his general principles have percolated to my constituency.
Even if, in the latter case, it could be possible to apply generic methods, it seems that they have not percolated very much in computational chemistry either.