corbie-step vs corbiestep

corbie-step and corbiestep both are nouns.

Word	Noun	Adjective	Verb	Adverb
corbie-step	Yes	No	No	No
corbiestep	Yes	No	No	No

As nouns, corbie-step and corbiestep are synonyms defined as:

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

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

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