subfilter

English

Etymology

From sub- +‎ filter.

Noun

subfilter (plural subfilters)

A subsidiary filter.

Adjective

subfilter (not comparable)

Lying below the range of a filter.

Antonyms

superfilter

Verb

subfilter (third-person singular simple present subfilters, present participle subfiltering, simple past and past participle subfiltered)

(transitive) To filter further (something already filtered).