Tir, tir or TIR may refer to: * The modern Persian name for the Zoroastrian god

Tishtrya Tishtrya (; ) is the Avestan name of a Zoroastrian benevolent divinity associated with life-bringing rainfall and fertility. Tishtrya is Tir in Middle- and Modern Persian. As has been judged from the archaic context in which Tishtrya appears in t ...

Tir (month) Tir (, ) is the fourth month of the Solar Hijri calendar, which is the official calendar of Iran and Afghanistan. Tir has thirty-one days, spanning parts of June and July in the Gregorian calendar. In Afghan Persian it is called Saraṭān (Cance ...

, of the Iranian calendar *

Tir (god) Tir () is the god of written language, schooling, rhetoric, wisdom, and the arts in Armenian mythology. He was considered to be the scribe and messenger of the chief god Aramazd, as well as a fortune teller and interpreter of dreams, who recorde ...

, of ancient Armenia * Tabar, Iran, a village in North Khorasan Province * Old English spelling of the Norse god

Týr (; Old Norse: , ) is a god in Germanic mythology and member of the . In Norse mythology, which provides most of the surviving narratives about gods among the Germanic peoples, sacrifices his right hand to the monstrous wolf , who bites it off ...

* Tir (demon), son of Iblis *''Tir'', a 2010 album by

Cerys Matthews Cerys Elizabeth Matthews (; born 11 April 1969) is a Welsh singer, songwriter, author, and broadcaster. She was a founding member of Welsh rock band Catatonia and a leading figure in the " Cool Cymru" movement of the late 1990s. Matthews now ...

Abbreviations

Total internal reflection In physics, total internal reflection (TIR) is the phenomenon in which waves arriving at the interface (boundary) from one medium to another (e.g., from water to air) are not refracted into the second ("external") medium, but completely refl ...

Tigrinya language Tigrinya, sometimes romanized as Tigrigna, is an Ethio-Semitic languages, Ethio-Semitic language, which is a subgrouping within the Semitic languages, Semitic branch of the Afroasiatic languages. It is primarily spoken by the Tigrinya people, ...

, ISO 639 code *

Tirupati Airport Tirupati Airport is an international airport serving Tirupati, Andhra Pradesh, India. It is situated in Renigunta, a suburb of Tirupati. It is away from National Highway 71 (previously NH-205), from Tirupati and from Venkateswara Temple ...

, IATA code * Translocated intimin receptor, used by ''E. coli'' *

TIR Convention The Convention on International Transport of Goods Under Cover of TIR Carnets (TIR Convention) is a multilateral treaty that was concluded at Geneva on 14 November 1975 to simplify and harmonise the administrative formalities of international ...

, (''Transports Internationaux Routiers'', International Road Transport) * Toll-Interleukin receptor *

Total indicator reading In metrology and the fields that it serves (such as manufacturing, machining, and engineering), total indicator reading (TIR), also known by the newer name full indicator movement (FIM), is the difference between the maximum and minimum measureme ...

in metrology

Other

* Tir McDohl, in the video game ''Suikoden'' * INS ''Tir'', various ships of the Indian navy

Abbreviations

Other

See also