sig(redirected from Sig (disambiguation))
Also found in: Dictionary, Medical.
Signal Processing, Analysis, and Display program. An environment with an associated programming language by Jan Carter of Argonne National Lab. Telephone +1 (312) 972 7250.
sig(1) (SIGnature) A text-based name and address appended to e-mail and Usenet messages. The "sig block" is the complete signature, which may include a favorite quote or saying or even a logo made up of characters (see ASCII art).
(2) (Special Interest Group) A group of people who meet and share information about a particular topic of interest. It is usually a part of a larger group or association. See SIGGRAPH and SIGCAT.