Definition of SA

The Meaning of SA

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The Top Definition of SA

The most popular meaning of SA is: Sibling Alert

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What is SA?

SA is Sibling Alert

SA Means

The definition of SA is "Sibling Alert".

SA Definition

The meaning of SA

SA means Sibling Alert.

Now you understand the definition of SA - SA means "Sibling Alert".

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What does SA mean? SA is an acronym, abbreviation or slang word that is explained above. If you ever forget what SA means, just come back to and we'll define any acronym you need help with.

  1. USA - United States of America
  2. DA - the
  3. DA - Dumb ass
  4. USA - Until sides ache
  5. SN - screen name
  6. SOA - service oriented architecture
  7. SO - significant other
  8. RSA - An encryption algorithm
  9. ASA - And So On
  10. SM - social media
  1. (!) - Sarcasm
  2. *S* - Salute
  3. -( - Sad
  4. .-. - Sad, unhappy
  5. / - Sarcasm
  6. /S - Sarcasm
  7. 143 - The word "hate" is four words too. Beware of who s
  8. 21 - People say 21 cuz there is an awkward silence in a
  9. 4CHAN - Internet message/image board
  10. 4FS - for f**k's sake