What does OPSIN mean?

Here is the information on "opsin": 1. Parts of Speech: Noun 2. Definition: Opsin is a protein that is a component of visual pigments in the retina of the eye. 3. Pronunciations: US: /ˈɑpsɪn/, UK: /ˈɒpsɪn/ 4. Origin and Usage: The word "opsin" was first coined in 1878 by German physiologist Franz Boll. It is derived from the Greek word "opsis," meaning "sight" or "vision." Opsins are a key component of the visual system, helping to convert light into electrical signals that can be interpreted by the brain. They are found in the photoreceptor cells of the retina, where they combine with a molecule called retinal to form visual pigments. These pigments are responsible for the detection of light and color. 5. Synonyms: None 6. Related Words: No related 5 letter words 7. Example Sentences: - The presence of opsin in the retina is essential for vision. - Mutations in the opsin gene can lead to color blindness. - Researchers are studying the structure of opsin to better understand how it functions in the visual system.