Definitions for ac-

This page provides all possible meanings and translations of the word ac-

Random House Webster's College Dictionary


or A.C.

  1. air conditioning.

    Category: Business

  2. Also, ac, a.c., alternating current.

    Category: Electricity and Magnetism

  3. before Christ.

Origin of AC:

< L ante Christum


  1. acetate.

    Category: Chemistry

  2. acetyl.

    Category: Chemistry


  1. actinium.

    Category: Chemistry

* Chem. Symbol..


  1. var. of ad- before c and

    qu: accede; acquire.

    Category: Affix


  1. var. of -ic after Greek noun stems ending in i:

    cardiac; maniac.

Origin of -ac:

< L -acus < Gk -akos


or a/c

  1. account.

    Category: Business

  2. account current.

  3. air conditioning.


  1. (in prescriptions) before meals.

    Category: Pharmacology

Origin of a.c.:

< L ante cibum


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