SOS was introduced for emergency maritime radio communication using Morse code. Radio (initially known as "wireless telegraphy") was developed in the late 1890s, and was quickly …

The meaning of SOS is an internationally recognized signal of distress in radio code - - - used especially by ships calling for help.

SOS definition: 1. a request for help, especially because of danger: 2. a request for help, especially because of…. Learn more.

What does SOS mean? The letter sequence SOS (pronounced S-O-S) is used in Morse code as a distress signal —a way to call for help during an emergency, such as on a ship. Morse code …

Jul 12, 2024 · SOS is a universal distress signal used in emergencies to signal for help. The letters SOS do not stand for anything specific; they were chosen for their simplicity and clarity …

An SOS is a signal which indicates to other people that you are in danger and need help quickly.

(Telecommunications) an internationally recognized distress signal in which the letters SOS are repeatedly spelt out, as by radiotelegraphy: used esp by ships and aircraft. 2. (Broadcasting) a …

When someone piloting a boat or a plane desperately needs help, they can send an SOS. This distress signal, recognized around the world, conveys the urgency of the situation. A Morse …

Definition of SOS noun from the Oxford Advanced Learner's Dictionary. a signal or message that a ship or plane sends when it needs help immediately. Want to learn more? a serious request …

Mar 25, 2024 · You know it’s a distress signal, but what does “SOS” actually stand for? A lot of people think it’s an abbreviation for “save our souls” or “save our ship.”