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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.
SOS is just that—SOS. It was derived from Morse code and recognized as an international standard signaling danger, or the need for aid. Using wireless telegraphy, it would sound like three-dits ...
Transmitted without pause and repeated every few seconds, the message of SOS was unmistakable, specifically because it didn’t form any known word or abbreviation. There was also a visual appeal.
SOS si opus sit "if there is need", "if occasion require", "if necessary" [7] A prescription indication that the drug is to be administered only once. sic: sic "thus" Used when quoting text that contains some form of mistake, to show that the mistake was in the original work and is not a misquotation.
NT, meaning No Text. Also written as N/T or n/t. Used when the entire content of the email is contained in the subject and the body remains empty. This saves the recipient's time because she then does not have to open the email. NWR, meaning Not Work Related. Used in corporate emails to indicate that the content is not related to business and ...
In contrast, CQD is transmitted as three distinct letters with a short gap between each, like regular text. The SOS distress code is also easier to hear as it is nine symbols long, while no other character or sign is longer than six symbols. Germany had first adopted this distress signal in regulations effective 1 April 1905. [6] [7]
Texting 911 is a service that is available in much of the area. Officials said those in need of emergency services are welcome to use it. ... What does SOS mean on an iPhone?