Xantho- is a prefix often used in scientific terminology to denote the color yellow. It comes from the Greek word "xanthos", which means "yellow".
In medicine, the prefix xantho- is used to refer to various yellow formations in the body, such as xanthomas (yellow skin tumors) and xanthelasmas (yellow deposits in the eyelid area). Xantho- can also be used to refer to yellow components in the blood, such as xanthomatosis and xanthogemia.
In botany, xantho- is used to refer to plants with yellow flowers or yellow fruits. For example, the genus Xanthosoma includes plants with yellow flowers, and the genus Xanthoxylum includes plants with yellow fruits.
Additionally, xantho- can be used to refer to various yellow substances in chemistry and pharmacology. For example, xanthophylls are yellow pigments often found in plant cells, and xanthine is an alkaloid found in foods such as coffee, tea and chocolate.
Thus, the prefix xantho- is widely used in various fields of science and is an important term for the color yellow and related phenomena.