Tra or TRA may refer to:

Biology

TRA (gene) Female-specific protein transformer is a protein that in ''Drosophila melanogaster'' is encoded by the tra gene. Unlike the related tra2 protein, it is only produced in females. The transformer protein controls female somatic sexual differe ...

, in humans encodes the protein T-cell receptor alpha locus *

Tra (gene) Female-specific protein transformer is a protein that in ''Drosophila melanogaster'' is encoded by the tra gene. Unlike the related tra2 protein, it is only produced in females. The transformer protein controls female somatic sexual differe ...

, in ''Drosophila melanogaster'' encodes the protein female-specific protein transformer *

Tra gene Transfer genes or tra genes (also transfer operons or tra operons), are some genes necessary for non-sexual transfer of genetic material in both gram-positive and gram-negative bacteria. The tra locus includes the pilin gene and regulatory genes, ...

, a transfer gene * Triple releasing agent or serotonin-norepinephrine-dopamine releasing agent

Organizations

Taiwan Railways Administration Taiwan Railways Administration (TRA) is a railway operator in Taiwan. It is an agency of the Ministry of Transportation and Communications, responsible for managing, maintaining, and running conventional passenger and freight railway services ...

, the main railway system in Taiwan *

Tanzania Revenue Authority The Tanzania Revenue Authority (TRA) is a semi-autonomous Government Agency of the United Republic of Tanzania. It was established by the Tanzania Revenue Act, CAP. 339 in 1995 and started its operations on the 1st of July 1996. It is headed by ...

* Telecommunications Regulatory Authority of Lebanon * Telecommunications Regulatory Authority (UAE) *

Tennessee Regulatory Authority The Tennessee Public Utility Commission (TPUC) is the Tennessee governmental unit charged with the responsibility of setting rates and service standards for privately owned telephone, natural gas, electric, and water utilities. History The Tennes ...

, for public utilities *

Theodore Roosevelt Association The Theodore Roosevelt Association (TRA) is a historical and cultural organization dedicated to honoring the life and work of Theodore Roosevelt (1858–1919), the 26th President of the United States. The group is based in Oyster Bay, New York, whe ...

TRA, Inc. TRA, Inc. (The Right Audience) is a media and marketing measurement company that matches the advertisements households receive with the products they buy. The company is based in New York City and was founded by Mark Lieberman and Bill Harvey i ...

, US ad measurement company *

Trinity River Authority The Trinity River Authority (TRA) was formed in 1955 by the Texas legislature. Its main concerns are water supply and water conservation in the Trinity River Basin. The authority extends over , including all or part of 17 counties.Trinity River ...

, Texas, US *

Tripoli Rocketry Association The Tripoli Rocketry Association (TRA) is an international organization and one of the two major organizing bodies for high power rocketry in the United States. History Tripoli Rocketry Association was founded in 1964 in the Pittsburgh, Pennsy ...

, US

People

* Tra Hoa Bo Dê, King of Champa (in what is now southern Vietnam) 1342−1360 *

Phạm Văn Trà Phạm Văn Trà (born 19 August 1937) is a Vietnamese politician who served as Vietnam's Minister of Defense from 1997 to 2006. Phạm Văn Trà was previously Chief of the General Staff of the People's Army of Vietnam and Vice-Minister of Def ...

(born 1935), Vietnamese general *

Trần Văn Trà Nguyễn Chấn, known as Trần Văn Trà (1918 – April 20, 1996) was a Vietnamese general. He was a commander in the Vietcong; a member of the Central Committee of the Lao Dong Party ( Workers' Party of Vietnam) from 1960 to 1982; a lieute ...

(1918–1996), North Vietnamese general * William

Tra Thomas William "Tra" Thomas III (born November 20, 1974) is an American football coach and former player who is the offensive line coach for IMG Academy. He played as an offensive tackle in the National Football League (NFL), primarily for the Philade ...

(born 1974), former US footballer

Other

tRA (baseball statistic) tRA is a baseball statistic used to measure the performance of a pitcher. Similar to FIP, tRA uses a mathematical formula to isolate the pitcher from his defense. Thus, tRA is a defense-independent pitching statistic. Unlike FIP and dERA, howeve ...

Taiwan Relations Act The Taiwan Relations Act (TRA; ; Pha̍k-fa-sṳ: ''Thôi-van Kwan-hè-fap''; ) is an act of the United States Congress. Since the formal recognition of the People's Republic of China, the Act has defined the officially substantial but non-diplo ...

of the US, 1979 *

Tarama Airport is located in Tarama, Miyako District, Okinawa Prefecture, Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west ...

, IATA code * Theory of reasoned action, a model of persuasion *

Threat and risk assessment Broadly speaking, a risk assessment is the combined effort of: # identifying and analyzing potential (future) events that may negatively impact individuals, assets, and/or the environment (i.e. hazard analysis); and # making judgments "on the to ...

Tirahi language Tirahi is a nearly extinct if not already extinct Indo-Aryan language spoken in a few villages in the southeast of Jalalabad in the Nangarhar Province of eastern Afghanistan. It is spoken by older adults, who are likewise fluent in Pashto. The ...

of Afghanistan, ISO 639-3 code * Constellation

Triangulum Australe Triangulum Australe is a small constellation in the far Southern Celestial Hemisphere. Its name is Latin for "the southern triangle", which distinguishes it from Triangulum in the northern sky and is derived from the acute, almost equilateral p ...

Transport Research Arena Transport Research Arena (TRA) is a conference on transport and mobility in Europe. It was initiated in 2006 and takes place every two years in a different European city. TRA is co-organised by the European Commission and supported by the Europea ...

, European conference * "Tra", a song by Bad Gyal from her 2018 album '' Worldwide Angel'' * "Tra", a song by Soto Asa featuring Bad Gyal {{disambiguation