Chlorophylls are the green pigments that are synthesized by plants and some algae. Synonyms for chlorophylls include foliage, verdure, and greenery. These terms are often used to describe the lushness and vibrancy of plant life. Other synonyms for chlorophylls include chloroplasts, which are the organelles that contain the pigment, and phytol, which is the hydrophobic tail of chlorophylls. Chlorophylls play an important role in photosynthesis, the process by which plants convert light energy into chemical energy to fuel their growth and survival. Chlorophylls are also used in a variety of industries, including food, cosmetics, and health supplements.