An arch whose curves are struck from four centers, as in the English Perpendicular Gothic style.
Illustrated Dictionary of Architecture Copyright © 2012, 2002, 1998 by The McGraw-Hill Companies, Inc. All rights reserved
An arch whose curves are struck from four centers, as in English Perpendicular Gothic; a mixed arch.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.