center line

1. 1.

   a line that bisects a plane figure

   Synonymscenterline

   Broaderline

Questions about center line

What does center line mean?

center line means "a line that bisects a plane figure".

What is another word for center line?

Close synonyms include centerline. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is center line a common word?

center line 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.