That is the ship's designation. The CV stands for Aircraft Carrier. The A typically refers to Axillary, or something that is not full sized. CVA-60 was the USS Saratoga, the last steam powered carrier in the US Navy.
The CV indicates an Aircraft Carrier. The A at the end indicates it is designed for Attack use. The US Navy does not currently have any CVAs.
USS Enterprise (CV-6); fleet aircraft carrier.
Tactical Supervising Officer
Cove
It does not stand for anything. The word navy is derived from the Latin word navigia meaning ships.
Constant Velocity
CV full form stand for Curriculum Vitae
a member of one of the construction battalions of the Civil Engineer Corps of the US Navy.
The "V" stands for "vehicular"
Cotton Viscose
Until her retirement in January 2009, the Kitty Hawk (CV-63) was the second ship with the oldest active status in the Navy. The USS Constitution still holds the distinction of being the oldest active Navy warship.