SGT may refer to
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Sergeant
Sergeant (Sgt) is a Military rank, rank in use by the armed forces of many countries. It is also a police rank in some police services. The alternative spelling, ''serjeant'', is used in The Rifles and in other units that draw their heritage f ...
, a rank in many uniformed organizations
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Scotland's Great Trails
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Singapore Standard Time or Singapore Time
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Society of Glass Technology
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