address vs know as

address is a noun but know as is not a noun.

Word	Noun	Adjective	Verb	Adverb
address	Yes	No	Yes	No
know as	No	No	Yes	No

address (noun)	know as (noun)
the ability to do or say what is appropriate for the occasion
the stance assumed by a golfer in preparation for hitting a golf ball
the act of delivering a formal spoken communication to an audience
a sign in front of a house or business carrying the conventional form by which its location is described
written directions for finding some location; written on letters or packages that are to be delivered to that location
the manner of speaking to another individual
(computer science) the code that identifies where a piece of information is stored
the place where a person or organization can be found or communicated with

address (verb)	know as (verb)
adjust and aim (a golf ball) at in preparation of hitting	look on as or consider
speak to	assign a specified (usually proper) name to
speak to someone
give a speech to
put an address on (an envelope)
act on verbally or in some form of artistic expression
direct a question at someone
address or apply oneself to something, direct one's efforts towards something, such as a question
access or locate by address
greet, as with a prescribed form, title, or name