Filtration
A process of separating particulate matter from a fluid, such as air or a liquid, by passing the fluid carrier through a medium that will not pass the particulates. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Year introduced: 1970
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Subheadings:
Tree Number(s): E05.196.454, G01.280, G02.263
MeSH Unique ID: D005374
Entry Terms: