Optical Meaning and Definition

Optical

Optical

Pronunciation

/ˈɒptɪkəl/

Part of Speech

Noun

Definition

A term used to describe the visible light or radiation, or the science and study of light, particularly in its interaction with matter.

Examples

  • Optical fibers are used for communication networks.
  • The new optical microscope allows for higher resolution than traditional microscopes.

Synonyms

  • Visible
  • Luminous

Antonyms

  • Ultraviolet
  • Infrared

Etymology

The word “Optical” comes from the Greek word “optikos,” meaning “sight” or “view.”

Usage Notes

Optical can be used as a noun or adjective. It is often used in scientific contexts to describe the study of light and its interactions with matter.

Cultural References

The Science of Dreams by Olaf Stapledon features an optical instrument as a key plot element.

Idiomatic Expressions or Phrases

N/A

Related Words or Phrases

  • Visible
  • Luminescent
  • Illumination

Collocations

  • Optical fibers
  • Optical microscope

Frequency of Use

Optical is a relatively rare word, but it is commonly used in scientific and technical contexts.

Common Misspellings

Optycal, Optikahl, Optikil

Related Words