If you mean .ac.uk as shown in a web address, the ac means "academia" - i.e. part of the education system. The web address could belong to a school or university, for example.
its mean Application centre, bute here its mean Abudhabi Application centre
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AC means Alternating Current. Alternating Current changes direction constantly, usually at 60Hz (US, Canada, and others) or 50Hz (UK and others).
Plug in port for ac.
AC stands for Alternating Current and DC stands for Direct Current.
By electricity pylons and cables
The household supply in the UK is 240 V and is AC (alternate current).
AC in AC milan stands for Assosiation Calcio Milan AC in AC milan stands for Assosiation Calcio Milan
AC stands for "As Custodian for"
In Australia, AC means Companion of the Order of Australia.
After Christ
ac/dc back in black