What is decommissioned?

Some articles on decommissioned:

List Of České Dráhy Locomotive Classes - Diesel Locomotives - Diesel-hydraulic Locomotives
... Production Builder Note 1961 ... - 1973 ČKD, TSM, SMZ 1959 ... - 1965 ČKD, TSM (Decommissioned) 1963 ... - 1965 TSM (Decommissioned) 1961 ... SGP Wien ...
Sparviero Class Patrol Boat - Ships in Class
... Italy (All decommissioned) Number Laid down Launched Commissioned Decommissioned Notes Sparviero P 420 April 9 ... May 15 ... July 30 ... September 1991 Nibbio P 1 ... August 1977 29 ...
List Of Cruisers Of The Russian Navy - Cruisers of The Soviet and Modern Russian Navy - Auxiliary Cruisers (VKR)
... later Bela Kun \ «Бела Кун») 1920, decommissioned 1920 Aga Selim \ «Ага Селим» (1897 ex-tanker) - Mobilized at Caspian Sea 1918, renamed Rosa Luxemburg ... Шмидт») - Mobilized in June 1941, decommissioned in November 1941 and returned to ice-breakers class, renamed A ...
List Of Steam-powered Ships Of The Line - Russia
... also List of ships of the line of Russia Oriol 84 (1854) (completed as screw) - Decommissioned in 1863 Retvisan 84 (1855) (completed as screw) - Converted to sail 1863, to target vessel 1874, decommissioned 1880 ...