CTR

CTR stands for:

• Click-through rate
• Compliant Transaction Recording
• Control area / zone in the aviation field, control zone
• Carinthian Tech Research
• Current Transfer Ratio, see DC Current Transfer Ratio
• Honda Civic Type R
• Counter Mode, a method for block cipher
• Chemical transport reaction
• Color Thinner Ratio
• Carbon Dioxide Transfer
• Chemical- Technical Reichsanstalt, a predecessor of the Federal Institute for Materials Research and Testing
• Computing Tabulating and Recording Company, forerunner of IBM
• Crash Team Racing, a computer game of the game developer Naughty Dog

CTR as distinguishing signs on license plate:

• Poland: powiat Torunski in the Kujawsko - Pomerania

Ctr stands for:

• Zentner, an ancient abbreviation for the unit of weight

• Disambiguation
• Abbreviation