crematory vs cremation chamber

crematory and cremation chamber both are nouns.

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

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

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

Other synonyms of crematory include crematorium.

crematory (noun)	cremation chamber (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