A form of electromagnetic radiation with wavelengths shorter than ultraviolet, used for imaging and inspection.

A yellowish polysaccharide used as a thickening and stabilizing agent.

A salt or ester of xanthic acid, used in chemistry and mineral processing.

A yellowish aromatic heterocyclic compound that is the parent structure of many dyes and fluorescein-related compounds.

Relating to a yellow color or having a yellowish tint.

A yellow crystalline compound found in some biological tissues and related to xanthine.

A yellow crystalline compound found in urine, tissues, and certain plants, and a parent substance in the purine family.

A famously sharp-tongued or scolding woman; originally the name of Socrates’ wife.

A medical term referring to yellow discoloration of the skin.

A yellowish deposit of fatty material in the skin or tendons.

A yellow carotenoid pigment found in plants and some algae.

A visual condition in which everything appears yellow-tinted.

A medical condition characterized by yellow discoloration of the skin or tissues.

Having yellow or yellowish hair, skin, or coloration.

A name used in classical literature and mythology, especially for several rivers and figures in ancient Greek tradition.

A guide for strangers or foreigners.

In ancient Greek culture, hospitality shown to guests, or the guest-friendship relationship itself.

Relating to hospitality between host and guest, especially in a ceremonial or reciprocal sense.

Relating to an environment containing foreign organisms or microorganisms.

A gift given to a guest or stranger, especially one offered as a mark of hospitality.