The meaning of the Acronym GTR is...

GTR is

• Generalized Threshold Replenishment

More Meanings For GTR:

• Golden Triode Reference
• The Greater Than Relation
• Government Transportation Request
• Generalized Threshold Replenishment
• Golden Triangle Refineries
• General Technical Report
• Grupo Tribasa S. A. de C. V.
• Gran Tourismo Racing
• Game Time Rant
• Global Text Retrieval
• Government Transportation Request
• Grand Trunk Railroad
• Girls That Ride
• Gary Thomas Randall
• Great River Railroad - Rosedale-Bolivar County Port Commission

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• Ocean Science
• Physics
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• Transportation