TTR
TTR is the abbreviation for:
- Table Tennis Review
- Technology Park Tübingen-Reutlingen
- Thermal transfer ribbon , used in printing technology
- Ticket to Ride World Snowboard Tour
- Table tennis rating , a measure of the strength of a table tennis player according to the Joola ranking list
- Tonopah Test Range , a military facility in Nevada (USA)
- Tonträger Records , an Austrian record label
- Total thermal resistance , sum of all thermal resistances in the reference direction
- Transthyretin , a protein involved in the transport of thyroid hormones
- Trinidad and Tobago Regiment
- Trix Twin Railway , the English version of the Trix Express model railway
- Trossingen train station according to DS 100
- Type-token relation , is a linguistic procedure to determine the relation between the richness of the vocabulary and the length of the text.