corbel step

Thesaurus

Noun

1.corbel step - (architecture) a step on the top of a gable wallcorbiestep, corbie-step, crow stepstair, step - support consisting of a place to rest the foot while ascending or descending a stairway; "he paused on the bottom step"architecture - the discipline dealing with the principles of design and construction and ornamentation of fine buildings; "architecture and eloquence are mixed arts whose end is sometimes beauty and sometimes use"