instrument

Definition

An instrument is a tool that scientists use to collect data. There are many different types of instruments, each designed to measure a specific thing.

Some common scientific instruments include:

Microscopes: These instruments are used to magnify small objects.
Telescopes: These instruments are used to see objects that are far away.
Thermometers: These instruments are used to measure temperature.
Barometers: These instruments are used to measure air pressure.

Scientists use instruments to collect data about the world around us. This data can be used to answer questions about the natural world, such as how plants grow or how animals behave.

How can the word be used?

The surgeon used a scalpel as an instrument to perform the operation.

Different forms of the word

Noun: An instrument is a tool or device that is used to perform a task. For example, a hammer is an instrument that is used to pound nails.

Adjective: Instrumental means helpful or useful. For example, an instrumental role is a role that is helpful or useful.

Verb: To instrument is to equip or furnish with instruments. For example, to instrument a ship is to equip it with instruments for navigation.

Etymology

The word "instrument" comes from the Latin word "instrumentum", which means "tool" or "implement". This is a very accurate description of the meaning of the word "instrument", as it refers to something that is used to perform a task.

Question

What is an instrument?