Sion vs IDF

Sion and IDF both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sion	Yes	No	No	No
IDF	Yes	No	No	No

Sion (noun)	IDF (noun)
an imaginary place considered to be perfect or ideal	the ground and air and naval forces of Israel
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