language laboratory 
(also informal language lab)
noun
A room equipped with audio and visual equipment to aid people learning a foreign language.Many of the students come from a vernacular medium of education, and they gain much from the language laboratory at the school, when it comes to learning languages correctly, with stress on communication....
- The state-of-the-art school has five science laboratories, two fully equipped computer labs and a specialised language laboratory as well as dedicated woodwork, engineering and home economics rooms.
- The call-centre facility at Cumbernauld High - which has a roll of 840 students - looks much like a language laboratory, containing 20 computer terminals and telephones.
- at the latest
- at the least (or very least)
- at the mercy of
- at the minute
- at (the) most
- at the (or this) moment
- at the outside
- at the ready
- at the risk of doing something
- at the same time
- at the slope
- at the top (or bottom) of the heap
- at the trail
- at the wicket
- at this moment in time
- at this (or that) rate
- attic
- Attica
- Atticism
- Attila
- Attila Line
- at times
- attire
- Attis
- attitude