AT

AT

1. (international standards) ISO 3166-1 alpha-2 country code for Austria.

   Synonym: AUT (alpha-3)

For quotations using this term, see Citations:AT.

AT

1. (astronomy) Abbreviation of astronomical transient.; prefix for astronomical transients in official IAU astronomical event and object notation. The International Astronomical Union (IAU) is the official international arbiter of naming of astronomical objects and events in the field of astronomy.

AT (countable and uncountable, plural ATs)

1. (software) Initialism of assistive technology.
2. (US, Navy) Initialism of auxiliary tugboat.
3. (US, sports) Initialism of anaerobic threshold.
4. (fan fiction) Initialism of alternate timeline.
5. (aviation, navigation) Initialism of aerotriangulation.
6. Initialism of appropriate technology.
7. (firefighting, aviation) Abbreviation of air tanker.
8. Initialism of activity theory.

AT

1. (military) Initialism of anti-tank.

• (anti-tank): HEAT, AP, ATGM, ATGW
• (tugboat): ATF
• (air tanker): LAT, VLAT, SEAT

• T&A, T.A., T/A, TA, ta

• Audio:

  (file)

AT n (proper noun, strong, genitive ATs)

1. Altes Testament (OT; Old Testament)

• NT

AT(エーティー) • (ētī) 

1. automatic transmission

   この車(くるま)はＡ(エー)Ｔ(ティー)です。

   Kono kuruma wa ētī desu.

   This car has an automatic transmission.

• オートマチック (ōtomachikku)
• 自(じ)動(どう)変(へん)速(そく)機(き) (jidō hensokuki)

• M(エム)T(ティー) (emutī)
• マニュアル (manyuaru)

Initialism of Antiguo Testamento.

AT m

1. OT (Old Testament)

• NT

AT

1. (medical) internship. Abbreviation of allmäntjänstgöring..
2. Abbreviation of avtändning (“withdrawal, comedown”).

• AT-läkare

• ST

• ta

AT

1. Initialism of Avrupa Topluluğu (European Community; EC).

• AET