Dictionary
ac
abbreviation
Definition of AC
1
account
2
acre
3
[Latin ante cibum] before meals
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1Ac
abbreviation
Definition of AC
altocumulus
2Ac
symbol
Definition of AC
actinium
AC
abbreviation
Definition of AC
1
air-conditioning
2
alternating current
3
[Medieval Latin ante Christum] before Christ
4
area code
5
athletic club
See AC defined for English-language learners
AC Defined for Kids
AC
abbreviation
Definition of AC for Kids
1
air-conditioning
2
alternating current
3
area code
Medical Dictionary
ac
abbreviation
Medical Definition of AC
1
acute
2
[Latin ante cibum] before meals—used in writing prescriptions
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