telephone unit

1. 1.

   a unit of measurement for telephone use

   Broaderunit of measurement

   NarrowerErlang

Questions about telephone unit

What does telephone unit mean?

telephone unit means "a unit of measurement for telephone use".

Is telephone unit a common word?

telephone unit 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.