writ of habeas corpus vs habeas corpus

writ of habeas corpus and habeas corpus both are nouns.

Word	Noun	Adjective	Verb	Adverb
writ of habeas corpus	Yes	No	No	No
habeas corpus	Yes	No	No	No

As nouns, writ of habeas corpus and habeas corpus are synonyms defined as:

writ of habeas corpus and habeas corpus: a writ ordering a prisoner to be brought before a judge

writ of habeas corpus (noun)	habeas corpus (noun)
a writ ordering a prisoner to be brought before a judge	the civil right to obtain a writ of habeas corpus as protection against illegal imprisonment
	a writ ordering a prisoner to be brought before a judge