lobed arch

foil arch

An arch with cusps or foils on its intrados.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
With its lobed arches, muqamas, or honeycomb, decoration, and blue, yellow, and red colour scheme, the warm interior chamber was influenced by the 19th-century European mode for Moorish Spain.