also: エーシー
noun
Common abbreviation in electrical engineering and everyday contexts.
この機器はAC電源で動作します。
This device runs on AC power.
noun
Rare technical abbreviation; mostly historical.
ACはアナログコンピュータの略称として使われることがある。
AC is sometimes used as an abbreviation for analog computer.
noun
average cost
Used in accounting and economics contexts.
AC(平均費用)は総費用を生産量で割って求めます。
AC (average cost) is calculated by dividing total cost by output.
noun
Rare abbreviation used in psychology or family studies; may refer to an adult offspring or to Adult Children of Alcoholics (ACA).
AC(アダルトチルドレン)という言葉は心理学の文脈で見かける。
The term AC (adult child) is seen in psychological contexts.