Editing CSS (disambiguation) (section)

==Military==
*[[Combat service support]]
*[[Combat sidestroke]], a swimming stroke used by Navy SEALs
*[[Confederate Secret Service]], the secret service operations of the Confederate States of America during the American Civil War
*[[Confederate States Ship]], a ship of the historical naval branch of the Confederate States armed forces
*[[Dongfeng missile]], a Chinese surface-to-surface missile system (NATO designation code CSS)
*[[HNLMS Den Helder (A834)]], a ship under construction for the Dutch navy, also known as a Combat Support Ship (CSS).
*[[Combat stores ship|Combat stores ship]], Ships that provides supplies and propulsion and aviation fuel to combatant ships.