SOS
noun
1
: an internationally recognized signal of distress in radio code ‧ ‧ ‧ - - - ‧ ‧ ‧ used especially by ships calling for help
2
: a call or request for help or rescue
Examples of SOS in a Sentence
Recent Examples on the Web
Pronto and Snabbit have an SOS button within the app that alerts area supervisors in case of emergency.
—
Chas Newkey-Burden, TheWeek, 20 Apr. 2026
Bieber returned the favor last night, bringing out the SOS singer as his closing guest.
—Natalie Oganesyan, Deadline, 19 Apr. 2026
Four members of Mountain Rescue Aspen were skiing in the area and arrived on scene as the injured person was sending out the SOS, sheriff’s officials said.
—Lauren Penington, Denver Post, 19 Apr. 2026
If the caller doesn't know where they are located, the City of Miami Fire Rescue can use a rapid SOS system.
—Morgan Rynor, CBS News, 15 Apr. 2026
See All Example Sentences for SOS
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Chas Newkey-Burden, TheWeek, 20 Apr. 2026
Bieber returned the favor last night, bringing out the SOS singer as his closing guest.
—Natalie Oganesyan, Deadline, 19 Apr. 2026
Four members of Mountain Rescue Aspen were skiing in the area and arrived on scene as the injured person was sending out the SOS, sheriff’s officials said.
—Lauren Penington, Denver Post, 19 Apr. 2026
If the caller doesn't know where they are located, the City of Miami Fire Rescue can use a rapid SOS system.
—Morgan Rynor, CBS News, 15 Apr. 2026
See All Example Sentences for SOS
Cite this Entry
“SOS.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/SOS. Accessed 28 Apr. 2026.
Copy CitationKids Definition
SOS
noun
ˌes-(ˌ)ō-ˈes 
ˌes-ə-ˈwes
1
: an international radio code distress signal used by ships and aircraft calling for help
2
: a call for help
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