Probe: meaning, definitions and examples

Used in scientific or medical contexts to describe an instrument or device for exploration or measurement.

• The scientists used a probe to collect samples from the ocean floor.
• The doctor inserted a probe to check for any abnormalities.

Used to describe a device that detects and responds to changes in the physical environment, such as light, temperature, or pressure.

• The motion sensor turned on the lights when someone entered the room.
• Temperature sensors help monitor and regulate the climate in the greenhouse.

Used to describe a device that identifies the presence of a particular substance or object.

• The smoke detector started beeping when it sensed smoke in the kitchen.
• A metal detector is often used at security checkpoints.

Refers to a person or tool used for exploring unknown territories or conducting detailed investigations.

• The arctic explorer set out on a journey to find new routes.
• NASA's Mars rover works as an explorer on the planet's surface.

Used when trying to find out more about something by asking questions or physically inspecting something closely. Often implies a careful or detailed inquiry.

• The doctor used a tool to probe the wound for any debris
• The journalist's questions were meant to probe the politician's true intentions

Typically used when looking into something in a formal or official way to uncover facts, often related to a crime or complex situation.

• The police are investigating the cause of the fire
• The company hired a private detective to investigate the fraud allegations

Commonly used when looking at something very carefully to understand it better, often in a scientific or systematic manner.

• The scientist examined the sample under a microscope
• The teacher will examine the students' papers to check for plagiarism

Generally used when looking into or traveling through something in order to learn more about it, often involving some sort of discovery or adventure.

• They decided to explore the ancient ruins
• The researchers want to explore new treatments for the disease