full general vs Seleucus I Nicator

full general and Seleucus I Nicator both are nouns.

Word	Noun	Adjective	Verb	Adverb
full general	Yes	No	No	No
Seleucus I Nicator	Yes	No	No	No

full general (noun)	Seleucus I Nicator (noun)
a general officer of the highest rank	Macedonian general who accompanied Alexander the Great into Asia; founded a line of kings who reigned in Asia Minor until 65 BC (358-281 BC)