Auto: meaning, definitions and examples

Used in casual or informal conversations, often in North America. It may be part of compound words like 'auto shop' or 'auto industry'.

• My auto needs an oil change.
• He works in the auto industry.

More formal than 'auto' or 'car,' and often used in legal, technical, or historical contexts.

• The automobile industry has seen significant technological advances.
• This antique automobile is a collector's item.

Commonly used in daily conversation and most informal to formal contexts. Generally understood by all English speakers.

• I need to buy a new car.
• His car broke down on the highway.

A broad term that can refer to any type of motorized transport. Often used in technical, legal, or formal contexts. Not limited to cars, can include trucks, buses, etc.

• You need to register your vehicle.
• The vehicle overturned on the icy road.

Use 'auto' when referring to an automobile, typically in casual or everyday conversation.

• He bought a new auto last week
• The auto show is happening downtown

Use 'machine' when talking about a piece of equipment with moving parts that performs a specific task. It’s a broad term used in many contexts, from industrial settings to everyday objects.

• The washing machine broke down
• This factory uses high-tech machines to assemble cars

Use 'device' when referring to an object or tool that has a specific function, often electronic or mechanical. It’s typically used in more technical contexts.

• She forgot her charging device at home
• This device can track your heartbeat

Use 'mechanism' when referring to the specific part of a machine or system that allows it to work. It’s often used in a technical or scientific context.

• The locking mechanism on the door is broken
• Understanding the mechanism of how this engine works is crucial

Primarily used as a prefix denoting something related to cars or self-operating systems.

• I bought a new auto part for my car.
• Auto-pilot mode helps the plane fly without human control.

Used when referring to making a process operate automatically, especially using machines or computers.

• They decided to automate the assembly line to increase efficiency.
• With new software, we can automate routine tasks.

Commonly used when talking about regulating or directing a system, machine, or behavior.

• You can control the volume with this remote.
• It's important to control your emotions during stressful situations.

Used when referring to the act of making a machine or system function, or running an organization.

• I learned how to operate the new coffee machine.
• The company operates in multiple countries around the world.