low-pass filter

1. 1.

   a filter that passes frequencies below a certain value and attenuates frequencies above that value

   Broaderfilter

Questions about low-pass filter

What does low-pass filter mean?

low-pass filter means "a filter that passes frequencies below a certain value and attenuates frequencies above that value".

Is low-pass filter a common word?

low-pass filter is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.