What does SIGA stand for?
What does SIGA mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: SIGA.
We've found a total of 6 definitions for SIGA:
Siga Technologies, Inc.
secretory immunoglobulin A
Sistema Integrado Guatemalteco de Autobuses
Southern Illinois Golf Association
Southern Indiana Gamers Association