Nope, the SOS meaning is not "save our ship." Not even close. Here's what SOS means and how to use the term today.

The use of SOS soon became universal, and the standard signal ruled the high seas until early 1999. Then, in an agreement engineered by the United Nations, Morse Code itself was officially retired ...

Morse code is a communication system developed ... A well-known example is the international distress signal, SOS – three dots, three dashes, three dots. The code was initially transmitted ...

In short, it’s a life-saving device that emits an S.O.S. signal in Morse code over both the AM and FM bands. The device uses five 555 timers to get the job done, each of them dedicated to a ...