normaly it stands or super sport but not always.
but you should just think it means super sport
SS Cars Ltd was created in 1934.
SuperSport
Super Sport (SS)
In the case of ships SS stands for steamship.
gr = Grain ss = 1/2
lightning bolt
Schutzstaffel (Protection Unit)
Stainless steel
SS stands for scout sniper
SS stands for super sport
SS Titanic means that Titanic was also called the SteamShip Titanic.
super sport