This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A yellow carotenoid pigment, C40H56O2, found widely in nature, first isolated in corpus luteum but later discovered in body fats, egg yolk, and green plants; xanthophyll.

n. A dried preparation of corpus luteum.

n. A yellow carotenoid pigment, widely distributed in both plants and animals.

n. A substance of a strongly marked yellow color, extracted from the yolk of eggs, and from the tissue of the corpus luteum.

n. A yellow pigment contained in the yolk of eggs, in the tissue of the corpus luteum, in blood-serum, etc. It forms orange crystals.

n. yellow carotenoid pigments in plants and animal fats and egg yolks

"And in particular, one of the carotenoid pigments called lutein, which is present in many vegetables."

carotenoid   

food colouring    xanthophyll    E161b   

simvastatin    bistre    gossypol    atorvastatin    particulates    lycopene    acarbose    carnitine    pioglitazone    succinylcholine