noun a system or machine that provides a controlled environment for regulating temperature, humidity, and air quality in a building or vehicle
AC can also stand for academic credit, which is a unit of measurement used in higher education to quantify the amount of classroom instruction a student has completed.
In physics, AC is used to represent alternating current, a type of electrical current that periodically reverses direction.
AC refers to air conditioning in vehicles, which helps regulate the temperature inside the car for comfort during hot weather.
AC can also refer to alternating current, which is the type of electrical current commonly used in household appliances and electronic devices.
In the field of heating, ventilation, and air conditioning (HVAC), AC specifically refers to air conditioning systems that cool and dehumidify indoor air for comfort.
In the field of writing, 'AC' could stand for 'alternative copy' which refers to additional or alternative versions of written content.
In psychology, 'AC' could stand for 'antecedent control' which refers to strategies used to manipulate environmental events that precede a target behavior.
In accounting, 'AC' could stand for 'accounts payable' which refers to the money owed by a company to its suppliers.
In architecture, 'AC' could stand for 'air conditioning' which is a system used to control the temperature, humidity, and air quality in a building.
In acting, 'AC' could stand for 'assistant director' who assists the director in various aspects of production.