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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The film is a fundraiser for Wildlife SOS, a conservation group working to protect India's elephants. Erin Alberty, Axios, 17 Mar. 2025 Dollar General issued a particularly heart-rendering SOS last week, with the discount retailer's CEO telling Wall Street analysts that some of its shoppers could no longer afford basic necessities. Kate Gibson, CBS News, 17 Mar. 2025 In a note, the head of SOS Journalistes Haiti, a journalists association, noted that gangs have launched a wanted poster against several journalists and have ordered their arrests. Jacqueline Charles, Miami Herald, 16 Mar. 2025 Drake and PartyNextDoor’s $ome $exy $ongs 4 U falls to Number Three with 79,000 units earned, SZA’s SOS remains at Number Four with 69,000 units earned, and Tate McRae’s So Close to What rounds out the Top Five with 63,000 units earned. Althea Legaspi, Rolling Stone, 16 Mar. 2025 See All Example Sentences for SOS

Word History

First Known Use

1910, in the meaning defined at sense 1

Time Traveler
The first known use of SOS was in 1910

Browse Nearby Words

Cite this Entry

“SOS.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/SOS. Accessed 2 Apr. 2025.

Kids Definition

SOS

noun
ˌes-(ˌ)ō-ˈes How to pronounce SOS (audio)
ˌes-ə-ˈwes
1
: an international radio code distress signal used by ships and aircraft calling for help
2
: a call for help

Medical Definition

SOS

abbreviation
if occasion require; if necessary
used in writing prescriptions
Etymology

Latin si opus sit

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