filtration (n.)

"act or process of filtering," c. 1600, perhaps from French filtration (1570s), noun of action from filter "to filter" (see filter (v.)).

Entries linking to filtration

filter (v.)

1570s (transitive), from French filtrer or from Medieval Latin filtrare, from filtrum "felt" (see filter (n.)). The figurative sense is from 1830. Intransitive use from 1798. Related: Filtered; filtering.

filtrate (v.)

1610s, probably a back-formation from filtration or else from Medieval Latin filtratus, from filtrum "felt" (see filter (n.)). Related: Filtrated; filtrating. As a noun, "liquid which has passed through a filter," from 1846.

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Definitions of filtration

filtration (n.)

the process whereby fluids pass through a filter or a filtering medium;

filtration (n.)

the act of changing a fluid by passing it through a filter;

From wordnet.princeton.edu

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