Sion vs West Bank

Sion and West Bank both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sion	Yes	No	No	No
West Bank	Yes	No	No	No

Sion (noun)	West Bank (noun)
an imaginary place considered to be perfect or ideal	an area between Israel and Jordan on the west bank of the Jordan river; populated largely by Palestinians
Jewish republic in southwestern Asia at eastern end of Mediterranean; formerly part of Palestine
originally a stronghold captured by David (the 2nd king of the Israelites); above it was built a temple and later the name extended to the whole hill; finally it became a synonym for the city of Jerusalem