round arch

1. 1.

   an arch formed in a continuous curve; characteristic of Roman architecture

   Broaderarch

   Narrowerbell archMoorish archRoman archthree-centered arch

Questions about round arch

What does round arch mean?

round arch means "an arch formed in a continuous curve; characteristic of Roman architecture".

Is round arch a common word?

round arch 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.