optics
UK: ˈɒptɪks | US: ˈɑːptɪks
n. the scientific study of light and vision
n. the properties of light in relation to lenses and other optical devices
n. (figurative) the way a situation, policy, or action is perceived by the public
The word "optics" traces back to the Greek root optos (meaning "seen" or "visible"), which is also the source of words like "optic" and "optical." The suffix -ics (from Greek -ikē) denotes a field of study, similar to "physics" or "mathematics." Originally, "optics" referred strictly to the science of light and vision. Over time, it gained a figurative sense in modern English, describing how actions or events are perceived—emphasizing the "visual" aspect of public perception.
Modern optics relies heavily on advanced laser technology.
The optics of the political scandal damaged the candidate’s reputation.
She specializes in fiber optics for telecommunications.
The company considered the optics of laying off employees during a profit surge.
Newton made groundbreaking contributions to the field of optics.