plane angle

1. 1.

   an angle formed by two straight lines (in the same plane)

   Broaderangle

Questions about plane angle

What does plane angle mean?

plane angle means "an angle formed by two straight lines (in the same plane)".

Is plane angle a common word?

plane angle 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.