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SOS is a Morse code distress signal ( ), used internationally, originally established for maritime use.In formal notation SOS is written with an overscore line (SOS), to indicate that the Morse code equivalents for the individual letters of "SOS" are transmitted as an unbroken sequence of three dots / three dashes / three dots, with no spaces between the letters. [1]
The letters SOS have been used as a code for emergency since 1905. But what does SOS mean exactly? The post What SOS Stands For and Where It Came From appeared first on Reader's Digest.
Unlike WD-40, CVS, and TASER, SOS is not even an acronym: It’s a Morse code sequence, deliberately introduced by the German government in a 1905 set of radio regulations to stand out from less ...
A A&TWF – Acquisition and technology work force a – Army AA – Assembly area AA – Anti-aircraft AA – Aegis ashore AAA – Anti-aircraft artillery "Triple A" AAAV – Advanced Amphibious Assault Vehicle AAC – Army Air Corps AAD – Armored amphibious dozer AADC – Area air defense commander AAE – Army acquisition executive AAG – Anti-aircraft gun AAK – Appliqué armor kit (US ...
This distress signal soon became known as "SOS" because it has the same dash-dot sequence as the letters S O S with the gaps between the letters removed, and in fact is properly written SOS, with an overbar, to distinguish it from the three individual letters. In contrast, CQD is transmitted as three distinct letters with a short gap between ...
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SOS – Save Our Ship, a naval variant of distress signal, comparable to Air Force "Mayday" SOS – Shit On a Shingle, or creamed chipped beef on toast. SPC – Specialist (U.S. Army E-4) SPORTS – Slap, Pull, Observe, Release, Tap, Shoot. SR – Seaman Recruit (USCG/USN E-1) SrA – Senior Airman (USAF E-4) SRBM – Short Range Ballistic Missile
Abbreviation An abbreviation is a way to shorten a phrase. Many common abbreviations tend to shorten the word being referenced by literally shortening the word but not creating a new one.