Cid

n.	1.
	1.	Chief or commander; in Spanish literature, a title of Ruy Diaz, Count of Bivar, a champion of Christianity and of the old Spanish royalty, in the 11th century.
	2.	An epic poem, which celebrates the exploits of the Spanish national hero, Ruy Diaz.

Noun

1.

CID - the United States Army's principal law enfocement agency responsible for the conduct of criminal investigations for all levels of the Army anywhere in the world Synonyms: Criminal Investigation Command

CID - Caller ID

Configuration - Installation - Distribution (IBM)Criminal Investigation Command, law enforcement agency, U. S. Army, U.S. Army Criminal Investigation Laboratory, United States Army, United States Army Criminal Investigation Laboratory, US Army, US Army Criminal Investigation Laboratory, USA, USACIL