The Meaning of SIG – SIG means “Signature“. It is an internet acronym. What does SIG mean? SIG is an abbreviation that stands for “Signature”. Check the content shared below on this page to find out SIG definition and all the information related to acronym SIG in FAQ format.

What does SIG mean?

SIG is an acronym, abbreviation or slang word which means “Signature”. It is used during chats and online conversations on forums, social networking sites and chat rooms.

The Meaning of SIG

SIG means “Signature”.

What is SIG?

SIG is “Signature”.

SIG Definition / SIG Means

The definition of SIG is “Signature”.