at

Pronunciation:  US [ət] UK [ət]
  • prep.Dynasty; (somewhere) in (place of study or work)
  • abbr.(=
  • WebAutomatic transmission (Automatic Transmission) and Austria (Austria) and astatine
prep.
abbr.
1.
[ Chemistry](= astatine) 
2.
(= Air Transport( ation)) 
3.
[ Electricity](= ampere turn) 
4.
(= antitank) 
5.
(= Atlantic Time) 
6.
(= alternative technology) 
7.
(= appropriate technology) 
na.