What does the cross mean when its backwards?

What does the character of Sir Lancelot represent? Where does the word window originate from? What was the crusades and who won? What is a good middle name for Weston? What describes how the modern era has affected cultural exchange? Which order suggests that plague was not a new problem in the 17th century? What century is 1349 in? How did the council of the plebeians change life for the plebeian? What is the Khwarazmian Empire? What origin is the name Campbell? 3 pieces of evidence that prove the high middle ages were a time of economic growth? What is the meaning of the quote By the pricking of your thumb something wicked this way comes? Which culture is best known for its development of the idea of one God? What is a linear chronological timeline? How many centuries is 10 centuries? What is a term for a leader of the roman republic? What was the name given to the separation of the eastern and western Europe after World War 2? When and were did humanism begin? What was a result of Zhang Qian's exploration of the west? Which is longer 309 years or 3 centuries?