Sion vs Sayeret Mat'kal

Sion and Sayeret Mat'kal both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sion	Yes	No	No	No
Sayeret Mat'kal	Yes	No	No	No

Sion (noun)	Sayeret Mat'kal (noun)
an imaginary place considered to be perfect or ideal	Israel's elite secret commando unit responsible for counterterrorist and top secret intelligence gathering and hostage rescue missions
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