- Also bull's nose. Architecture.
- a rounded or obtuse exterior angle, as the corner made by two walls.
- a structural member, as a brick, used in forming such an angle.
- Also called bullnose step. a step having semicircular or quadrantal ends.
Origin of bullnose
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018