Red optics Synonyms

Definitions for Red

(adjective) having a healthy reddish skin tone
(adjective) having a notably high temperature
(noun) a person who rises up against authority

RO abbreviation

RO is an abbreviation for Red Optics

What does RO stand for?

RO stands for "Red Optics"

Optics replaced

red perception

Definitions for Optics

(noun) the branch of physics that studies the physical properties of light
(noun) optical properties