percolation
/ˌpɜːrkəˈleɪʃən/
noun
- The process of a liquid or gas passing slowly through a porous material or small holes.
- The percolation of oil through the rock layers took millions of years.
- Soil percolation rates determine how quickly rainwater drains into the ground.
- The percolation of water through the coffee grounds makes a rich brew.
- The gradual spread of something through a group or system.
- The percolation of cultural trends across borders is easier than ever.
- The percolation of new technology into everyday life has been rapid.
- There was a slow percolation of information from the research team to the public.
Synonyms