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noun

optics

OP-tihks
noun
1
The branch of physics that studies light and vision.
"She's taking a course in optics this semester."
2
How something looks to the public, especially in politics or business, regardless of the underlying facts.
"The company worried the layoffs would create bad optics right before the earnings call."

How to Use Optics

Learner’s notes

In plain EnglishEither the science of light and vision, or — informally — how a decision or event appears to onlookers.

When to use it

The "public perception" sense is common in journalism and business but is fairly informal.

Common pairings
bad optics the optics of consider the optics
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She's taking a course in _____ this semester.

Definitions: FreeDict original editorial