The meaning of the Acronym STAC is...

STAC is

• Sectional Tournament At Clubs
• Single Track Around Canberra
• Sectional Tournament At Club
• St Thomas Adventure Club

More Meanings For STAC:

• Science Technology And Culture
• Students Thinking Across The Curriculum
• Sexy Track Around Calicut
• Steelworker Toronto Area Council
• Submerged Tactical Assault Craft
• Scottish Technology And Collaboration
• Stacstate Technologies Advancement Collaborative
• State Technologies Advancement Collaborative
• Scientific And Technological Activities Commission
• Student Trial Advocacy Competition
• Student Theatre Arts Complex
• Stacspecial Transportation Advisory Committee
• Sionscience And Technology Advisory Committee
• Salmon And Trout Advisory Committee
• State Training Advisory Council

STAC is also in:

• Adults
• Unfiled
• Universities