cremation chamber vs crematory

cremation chamber and crematory both are nouns.

Word	Noun	Adjective	Verb	Adverb
cremation chamber	Yes	No	No	No
crematory	Yes	No	No	No

As nouns, cremation chamber and crematory are synonyms defined as:

cremation chamber and crematory: a furnace where a corpse can be burned and reduced to ashes

Other synonyms of cremation chamber include crematorium.

cremation chamber (noun)	crematory (noun)
a furnace where a corpse can be burned and reduced to ashes	a furnace where a corpse can be burned and reduced to ashes
	a mortuary where corpses are cremated