1) Fluid 2) Product 3) The product of filtration 4) To filter 1) Osmose 2) Percolate 3) Remains 
• (v. t.) To filter; to defecate; as liquid, by straining or percolation. • (n.) That which has been filtered; the liquid which has passed through the filter in the process of filtration.
That which has passed through a filter. ... (05 Mar 2000) ... 
(fil´trāt) a liquid or gas that has passed through a filter.
1. a fluid that has been passed through a filter. 2. the liquid portion of drilling mud that is forced into porous and permeable formations next to the borehole. 
Fil'trate noun That which has been filtered; the liquid which has passed through the filter in the process of filtration. Fil'trate transitive verb [ imperfect & past participle Filtrated ; present participle & verbal noun Filtrating . ] [ Confer Late Latin filtrare . See Filter .] To filter; to defecate; as liquid, by straining or percolation....
Type: Term Pronunciation: fil′trāt Definitions: 1. That which has passed through a filter.
[n] - the product of filtration