SINCE 1828
ac
abbreviation (1)Definition of ac
(Entry 1 of 6)
1
account
2
acre
3
acute
4
[ Latin ante cibum ]
before meals
ac-
prefixDefinition of ac- (Entry 2 of 6)
— see ad-
-ac
noun suffixDefinition of -ac (Entry 3 of 6)
: one affected with
hemophiliac
Ac
abbreviation (2)Definition of Ac (Entry 4 of 6)
altocumulus
Ac
symbolDefinition of Ac (Entry 5 of 6)
actinium
AC
abbreviation (3)Definition of AC (Entry 6 of 6)
1
air-conditioning
2
alternating current
3
[ Medieval Latin ante Christum ]
before Christ
4
area code
5
athletic club
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Merriam-Webster unabridged
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