English to English Dictionary

Optimum

The most favorable condition, degree, or amount for obtaining a given result.

Option

A thing that is or may be chosen.

Optional

Available to be chosen but not obligatory.

Optique

The branch of physics that studies the physical properties of light and its interactions with matter.

Opto-ultrasonic

Relating to or involving both optical and ultrasonic techniques, typically combined in advanced biomedical imaging or sensing systems.

Optoacoustic

Relating to or involving the generation of acoustic waves by the absorption of optical or light energy.

Optoacoustics

The branch of physics and engineering that studies the generation of acoustic waves by optical absorption, or the modulation of light by sound waves.

Optology

The scientific study or treatise of vision, optics, and the anatomical or physical properties of sight.

Optometrist

A health care professional who examines eyes for visual defects and prescribes corrective lenses.

Opulence

Great wealth or luxuriousness.

Opção

A choice or selection among alternatives.

Or

Used to link alternatives, choices, or possibilities.