What does the prefix "chlor-" refer to?

The prefix "chlor-" refers to the color green. It is derived from the Greek word "chloros," which translates to green. This prefix is commonly seen in various scientific and medical terms, such as "chlorophyll," the green pigment found in plants that is essential for photosynthesis. Understanding this prefix helps in various fields, including medicine, biology, and environmental science, as it signifies the presence of green-colored substances or concepts related to greenery.