Definition

Scientific instrument (noun): A device or tool specifically designed and used for conducting scientific research, making measurements, collecting data, or performing experiments.

Usage

A "scientific instrument" is a physical apparatus employed in scientific investigation. Its purpose is to extend human senses, enable precise quantification, or create controlled conditions for observation.

Examples

• The laboratory was equipped with various scientific instruments, including microscopes and spectrometers.
• The telescope is a fundamental scientific instrument for astronomers.
• Accurate data collection depends on the quality and calibration of the scientific instrument.

Advanced Usage

• Instrumentation: Refers to the collective use or set of instruments in a particular field or experiment.
  • The instrumentation on the spacecraft allowed for unprecedented observations of Jupiter.
• The term implies a tool for empirical study, distinguishing it from theoretical or computational tools, though the line can blur with modern digital devices.

Variants and Related Words

• Instrument (noun): A broader term for any tool or device, which in a scientific context can be synonymous with "scientific instrument."
• Apparatus (noun): A more general term for the equipment needed for a specific scientific or technical task.
• Device (noun): A general term for a piece of equipment made for a particular purpose, which can include scientific instruments.

Synonyms

• Laboratory equipment
• Research apparatus
• Measuring device

Related Phrases and Collocations

• Precision instrument: Emphasizes the high accuracy of the tool.
  • The experiment required a precision scientific instrument to detect minute changes.
• To calibrate an instrument: To check and adjust the accuracy of a scientific instrument.
  • Before the trial, it is essential to calibrate the scientific instrument.

Noun

1. an instrument used by scientists