round angle

American  

noun

1. perigon.

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round angle British  

noun

1. another name for perigon

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Etymology

Origin of round angle

First recorded in 1930–35

Example Sentences

Many castles were erected in the sixteenth and following centuries in Scotland, or were enlarged and altered; the most characteristic features in almost all of them are short round angle turrets, thrown out upon bold corbellings near the upper part of towers and other square masses.

From Project Gutenberg