Synonyms of the word

optics

• n. (physics) The physics of light and vision.
• n. The light-related aspects of a device.
• n. (figuratively) Perception, image, public relations.
• n. plural of optic.

physics

• n. The branch of science concerned with the study of properties and interactions of space, time, matter and…
• n. Of or pertaining to the physical aspects of a phenomenon or a system, especially those studied in physics.
• n. plural of physic.
• v. Third-person singular simple present indicative form of physic.