jus civile vs Justinian code

jus civile and Justinian code both are nouns.

Word	Noun	Adjective	Verb	Adverb
jus civile	Yes	No	No	No
Justinian code	Yes	No	No	No

As nouns, jus civile and Justinian code are synonyms defined as:

jus civile and Justinian code: the legal code of ancient Rome; codified under Justinian; the basis for many modern systems of civil law

Other synonyms of jus civile include civil law, Roman law.

jus civile (noun)	Justinian code (noun)
the legal code of ancient Rome; codified under Justinian; the basis for many modern systems of civil law	the legal code of ancient Rome; codified under Justinian; the basis for many modern systems of civil law