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optical

adjective C1 Formal

Meaning

Pertaining to the physical properties of light and vision, "optical" encompasses phenomena related to the behavior and manipulation of light waves, often employed in scientific contexts to describe instruments and technologies that enhance visual percepti
💡 While "optical" is often used interchangeably with "visual," it specifically relates to the science of light and its interactions, making it more appropriate in technical contexts.

Example Sentences

Optical instruments are essential for precise measurements in scientific research .
The optical device improved the clarity of the microscope's images .
The optical properties of the lens enhance image clarity significantly .

Word in Context

Anna sat at the kitchen table with a cup of tea , watching how the morning light created subtle patterns on the tablecloth . She removed her glasses to inspect and clean the lenses , and noticed an optical distortion near the frame that made the edges look slightly blurred . Because she paid attention to details , she compared the view through her glasses with the unaided eye and concluded that a small scratch was the cause . Carefully she wiped the lens with a soft cloth and , relieved , watched as the window's reflection sharpened and the streaks of light aligned more neatly . For a moment she considered replacing the frames , but ultimately decided to postpone that expense and keep the cloth in her bag so she could maintain clear vision every morning .

Common Phrases

optical illusion optical fiber technology optical properties of materials

Synonyms

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