As they passed through a trefoil arch into the patio.

Around the church, at the level of the eaves, is a Norman corbel table with trefoil arches.

From a low doorway with a trefoil arch new-struck through an ancient wall, light spilled into the Plaza.

The cupola is distinguished for its trefoil arch.

They are entered through a central door in the north wall flanked on either side by a rectangular shallow niche with a trefoil arch above.

The eastern and the western façades are crowned with pediments in the form of trefoil arches.

"Over there," Gareth whispered, nodding toward the far side of the garden where a light burned in a niche between two trefoil arches.

The roof of the verandah is carried on semi-Corinthian columns alternated by trefoil arches.

The chancel contains three simple sedilia, or priest's seats, with trefoil arches and round columns.

There are three types of external doors with the largest type having a trefoil arch and double-leafed patterned doors.

The bed's trefoil arches, Mr. Biddle said, "inspired a lot of radiator covers."

To the left (south) as one descends is a prayer niche dedicated to David with a trefoil arch supported by miniature marble twisted-rope columns.

Broad casement windows opened on to a patio, hemmed on two sides by thick white walls pierced by a series of trefoil arches.

The cubical building is built in solid rusticated stonework, with two rows of two-lighted Gothic windows, each with a trefoil arch.

A trefoil arch - or three-foiled cusped arch - is an arch incorporating the shape or outline of a trefoil - three overlapping rings.

There is a large panel bordered by two round pilasters with a trefoil arch on the top in the centre and an exactly similar panel or recessed corner on each side.

Does your third country home have a fine 19th century honey-colored limestone chimney piece with gothic detailing over a concave frieze carved with five foliate bosses, and jambs carved with trefoil arches?

On the north and south two broad verandahs run the entire length of the block and are supported on either round semi-Corinthian columns or rectangular brick pillars with segmented or trefoil arches above.

In the south aisle the east window is of three tall trefoiled lights, with slight piercings, c. 1280, and near it, in the usual position, is a pointed piscina with fluted bowl and inner trefoil arch on plain corbels.

The first floor level (approximately in line with the roof of the aisle) is articulated by a course of splayed limestone blocks, and the upper level by an arcaded limestone frieze, consisting of a row of trefoil arches supported on squat columns with cushion capitals.