filter
noun
any substance, as cloth, paper, porous porcelain, or a layer of charcoal or sand, through which liquid or gas is passed to remove suspended impurities or to recover solids.
prefilter
-
a word derived from
filter.
Example Sentences
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Changes from the default parameters were mzdiff = 0.01, peakwidth = 10-80, noise = 1000, prefilter = 3,500.
From Nature ● Dec. 25, 2016
