1. any of a class of organic pigments found in plants and animals, typically yellow, orange, or red in color, that function in photosynthesis and vision
Usage: commonly used in biology and nutrition contexts

1. of, relating to, or containing carotenoids

Examples

• Carrots are rich in carotenoids, which give them their orange color.
• Carotenoid pigments play a crucial role in photosynthesis.
• The carotenoid content of tomatoes increases when they ripen.
• Beta-carotene is a well-known carotenoid that the body converts to vitamin A.
• Flamingos get their pink plumage from carotenoids in their diet.
• Scientists study carotenoid compounds to understand their health benefits.