A piece of porous paper for filtering liquids, used especially in chemical processes and coffee-making.
More example sentences
- What you need is water, and paper - filter paper, like coffee filters, with a high fiber content, very strong and absorbent.
- At the beginning of each month the lid was removed and the filter paper was wetted with de-ionized water to simulate the occasional showers that may occur during the dry season.
- Leave to strain, undisturbed, through a funnel lined with dampened muslin, or a coffee filter paper, for two or three hours.
Definition of filter paper in:
- The British & World English dictionary