chancery vs court of chancery

chancery and court of chancery both are nouns.

Word	Noun	Adjective	Verb	Adverb
chancery	Yes	No	No	No
court of chancery	Yes	No	No	No

As nouns, chancery and court of chancery are synonyms defined as:

chancery (noun)	court of chancery (noun)
an office of archives for public or ecclesiastic records; a court of public records	a court with jurisdiction in equity
a court with jurisdiction in equity