The term "SS" has multiple meanings depending on the context. Here are some of the most common full forms of "SS" based on the search results:

• Schutzstaffel: This is the German term for "protective shield" and refers to an elite corps of combat troops formed originally within the German Nazi party as a personal bodyguard for Adolf Hitler. The abbreviation "SS" is used to refer to this group.

• Screenshot: In texting and social media, "SS" typically stands for "screenshot." This refers to the act of capturing a still image of the screen on a phone, tablet, or computer.

• Steamship: In British English, "SS" is commonly paired with ship names that arent part of any naval fleet. It is used to refer to steamships.

• Social Security: In America, "SS" can stand for "Social Security." It is often seen in the acronym "SSN," which stands for Social Security Number.

• Sunday School: "SS" can also refer to Sunday School, which is a religious education program typically held on Sundays.

It is important to note that "SS" can have other meanings depending on the context, and it is always best to consider the context in which it is used to determine its full form.