What does SOS stand for?

SOS is a Morse code distress signal used to call for help in an emergency. However, SOS does not actually stand for anything; it is simply a continuous sequence of three dots, three dashes, and three dots, without any space in between. The signal was first introduced in 1905 as a global standard for maritime distress, and it quickly became widely adopted. Over time, the SOS signal has been used in other contexts as well, including aviation and land-based emergencies. Despite its lack of a formal meaning, SOS remains a universally recognized signal of distress and an important tool for saving lives in emergency situations.