There are 2 definitions of SIG in English:

SIG

Syllabification: SIG

abbreviation

Computing
  • Special interest group.

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Word of the day astrogation
Pronunciation: ˌastrəˈgāSHən
noun
(in science fiction) navigation in outer space

There are 2 definitions of SIG in English:

sig

Syllabification: sig

noun

Computing , • informal
  • A short personalized message at the end of an e-mail.
    More example sentences
    • How do I tell a friend her email sig is really annoying?

Origin

1990s: abbreviation of signature.

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