Grammar Monster
Grammar Monster

Meaning of SD


What Does SD Mean?

SD means "Secure Digital (memory card type)".
Summary of Key Points

Definition for SD

SD means "Secure Digital (memory card type)". This is the most common definition for SD on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about SD:

SD
Definition:Secure Digital (memory card type)
Type:Abbreviation
Guessability:
2: Quite easy to guess
Typical Users:
Adults and Teenagers
Summary of Key Points

Second Definition for SD

This meaning was also noted:

SD
Definition:So Drunk
Type:Abbreviation
Guessability:
2: Quite easy to guess
Typical Users:
Adults and Teenagers
A Text with SD

Using SD on a Cell Phone (SMS Texts, Whatsapp, and Yubl)

 
SD
 

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