SAD

The initialism SAD may refer to:

Disorders Schizoaffective disorder, a psychiatric diagnosis Social anxiety disorder Seasonal affective disorder, typically winter depression Separation anxiety disorder

Organizations Political or military Shiromani Akali Dal, a political party in India Special Activities Division of the US Central Intelligence Agency, now named the Special Activities Center Saraya Awliya al-Dam, an Iraqi militia

Sports clubs , a type of incorporated sports club in Spain , a type of incorporated sports club in Portugal

Science and technology Selected area diffraction, a crystallographic experimental technique Sum of absolute differences, in digital image processing Single-wavelength anomalous dispersion, in X-ray crystallography

Transportation Sandwell & Dudley railway station, with the station code SAD Safford Regional Airport, Arizona, US, with the IATA airport code SAD

Songs "S.A.D.", by Man Overboard from Heart Attack (2013) "Sad!", by XXXTENTACION (2018)

Other uses SAD scheme, a form of intellectual property enforcement in the United States Singles Awareness Day, a humorous holiday every February 14 The Single Administrative Document, EU customs form The Standard American Diet, another name for the Western pattern diet The Suicide Attack Database, now named the Database on Suicide Attacks Sagittal abdominal diameter, body diameter at the waistline

See also Sad (disambiguation)