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Definitions

optical

[op-ti-kuhl] / ˈɒp tɪ kəl /
ADJECTIVE
ocular
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In a study published in Advanced Photonics Nexus, researchers developed a compact optical wireless transmitter that delivers both extremely high speeds and improved energy efficiency.

From Science Daily • Apr. 2, 2026

The system is built around a tiny chip containing an array of semiconductor lasers, combined with an optical design that carefully controls how light is distributed.

From Science Daily • Apr. 2, 2026

The results confirm that multiple optical links can operate at the same time without significant interference.

From Science Daily • Apr. 2, 2026

Their approach uses high-dimensional encoding and is based on a well-known optical phenomenon called the Talbot effect.

From Science Daily • Apr. 1, 2026

It’s as though we’re all clouds of gas, optical illusions—like how spokes on a spinning bicycle wheel blur invisibly into a solid barrier between hereandthere, thisside and thatside.

From "100 Sideways Miles" by Andrew Smith