TRA
Appearance
Tra or TRA may refer to:
Biology
- TRA (gene), in humans encodes the protein T-cell receptor alpha locus
- Tra (gene), in Drosophila melanogaster encodes the protein female-specific protein transformer
- Tra gene, a transfer gene
- Triple releasing agent or serotonin-norepinephrine-dopamine releasing agent
Organizations
- Taiwan Railways Administration, the main railway system in Taiwan
- Tanzania Revenue Authority
- Telecommunications Regulatory Authority of Lebanon
- Telecommunications Regulatory Authority (UAE)
- Tennessee Regulatory Authority, for public utilities
- Theodore Roosevelt Association
- TRA, Inc., US ad measurement company
- Trinity River Authority, Texas, US
- Tripoli Rocketry Association, US
People
- Tra Hoa Bo Dê, King of Champa (in what is now southern Vietnam) 1342−1360
- Phạm Văn Trà (born 1935), Vietnamese general
- Trần Văn Trà (1918–1996), North Vietnamese general
- William Tra Thomas (born 1974), former US footballer
Other
- tRA (baseball statistic)
- Taiwan Relations Act of the US, 1979
- Tarama Airport, IATA code
- Tax Receivable Agreements, a type of legal contract
- Theory of reasoned action, a model of persuasion
- Threat and risk assessment
- Tirahi language of Afghanistan, ISO 639-3 code
- Constellation Triangulum Australe
- Transport Research Arena, European conference
- Trans Rights Activist
- "Tra", a song by Bad Gyal from her 2018 album Worldwide Angel
- "Tra", a song by Soto Asa featuring Bad Gyal