corporation vs bay window

corporation and bay window both are nouns.

Word	Noun	Adjective	Verb	Adverb
corporation	Yes	No	No	No
bay window	Yes	No	No	No

As nouns, corporation and bay window are synonyms defined as:

Other synonyms of corporation include pot, potbelly, tummy.

corporation (noun)	bay window (noun)
slang for a paunch	a window that sticks out from the outside wall of a house
a business firm whose articles of incorporation have been approved in some state	slang for a paunch