SWbW vs southwest by west

SWbW and southwest by west both are nouns.

Word	Noun	Adjective	Verb	Adverb
SWbW	Yes	No	No	No
southwest by west	Yes	No	No	No

As nouns, SWbW and southwest by west are synonyms defined as:

SWbW and southwest by west: the compass point that is one point west of southwest

SWbW (noun)	southwest by west (noun)
the compass point that is one point west of southwest	the compass point that is one point west of southwest