corbiestep vs crow step

corbiestep and crow step both are nouns.

Word	Noun	Adjective	Verb	Adverb
corbiestep	Yes	No	No	No
crow step	Yes	No	No	No

As nouns, corbiestep and crow step are synonyms defined as:

corbiestep and crow step: (architecture) a step on the top of a gable wall

Other synonyms of corbiestep include corbel step, corbie-step.

corbiestep (noun)	crow step (noun)
(architecture) a step on the top of a gable wall	(architecture) a step on the top of a gable wall