I think that ac stands for academic, as it is usually found in email addresses linked to colleges and universities.
Account
The acronym AC stands for Before Meals.
If the letters are capitalized, UK, that stands for the United Kingdom. If the letters are lower case, uk, it may stand for unknown.
It meansInternationalTextileCareLabellingCode
Letters that stand for parts of a name are called initials.
They can stand for the Equal Rights Amendment. They also stand for Earned Runs Average.
The bands members saw the letters AC/DC on Angus's sister's sewing machine. The letters stand for Alternating Current/Direct Current.
AC in AC Delco Spark Plugs stands ALBERT CHAMPION. Alberta Champion lost control of the Champion Spark Co in 1908 and then started AC Spark Plug Co. Ac was bought out by General Motors in 1909. Reference Wikipedia --Flint East
appelation controlle
alter. curent
Albert Clifford
Athletico Club
attack cargo plane
It stands for athletico club.
letters of the alphabet
The letters GIS stand for Geographical Information System.
letters RJ stand for
AC Cars Group LTD. is a British Automobile Manufacturer.