threshold level

1. 1.

   the intensity level that is just barely perceptible

   Broaderintensity

Questions about threshold level

What does threshold level mean?

threshold level means "the intensity level that is just barely perceptible".

Is threshold level a common word?

threshold level 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.