What does DIAC stand for?

Dairy Industry Advisory Committee - Australia

Data Interpretation and Analysis Center - Canadian Navy

Defence Industry Advisory Committee (SAUS)

Defense Industry Advisory Control (SAUS)

Defense Industry Advisory Council - Later, IAC (AFM)

Defense Information Analysis Center - DoD

Defense Intelligence Analysis Center (COE)

Diamond C - NCIC trailer make code

Diapulse Corp. of America - OTCBB symbol

Digital Applications International Club (SAUO)

Diiodothyroacetic Acid - Biochemistry

Diode, Alternating Current (IAA)

Diode Alternating Current switch (SAUS)

Direct Information Access Corp. - Commercial firm

Directorate of Internal Affairs and Communications - Allied German Occupation Forces

Distributed Intelligence Acquisition and Control (PDAA)

Dixie Intercollegiate Athletic Conference (PSS)