bullnose

[ bool-nohz ]

noun

1. Also Architecture.
   1. a rounded or obtuse exterior angle, as the corner made by two walls.
   2. a structural member, as a brick, used in forming such an angle.
2. Also called bullnose step. a step having semicircular or quadrantal ends.

Word History and Origins

Origin of bullnose¹

First recorded in 1835–45; bull ¹ + nose

Example Sentences

If installing bullnose pieces, they should be affixed to the wall so there is almost no gap between the tile and wall.

From Seattle Times

He plans to swap in a 120-horsepower Mazda engine, add a set of old racing wheels, beef up the brakes and put a bullnose bar in front.

From New York Times

With a utility knife or chisel, remove the excess filler that appears to be dripping off the bottom of the bullnose edge and bulging out from the cove molding under the tread.

From Washington Post

Along the walls, you will need to install narrow tiles and pieces of bullnose tiles, with the curve of the bullnose meeting the edge of the adjoining drywall.

From Washington Post

Architecturally, flush transitions between carpet, tile and hardwood floorings eliminate trip hazards; even removing the overhanging bullnose on stair treads can help prevent tripping.

From Washington Post