Xanthomata

Part of speech: noun

Definitions

1. A type of yellowish, fatty growth that typically forms under the skin due to lipid accumulation; lesions associated with abnormal cholesterol levels that can appear in various conditions; collections of lipid-laden cells that can indicate metabolic disorders or hyperlipidemia
2. Lesions characterized by yellow nodules under the skin, commonly linked to elevated lipids in the bloodstream; growths that suggest possible underlying health issues related to fat metabolism; deposits of fatty tissue often associated with systemic illnesses
3. Yellow, nodular lesions that often arise from excess lipids in the skin, signaling possible dyslipidemia; these growths may indicate a risk for cardiovascular diseases; fatty deposits that reflect metabolic abnormalities in the body

Etymology: "Xanthomata" is the plural of "xanthoma," a medical term for a yellowish fatty deposit that forms under the skin, usually around the eyelids, elbows or tendons. The noun is built from two Greek parts: "xanth-," from Greek "xanthos," meaning yellow or blond, and "-oma," a suffix used in Greek to form nouns for a condition or swelling. Joined together, the name says exactly what the growth looks like. The "-oma" ending is an old and productive one in medicine. Ancient Greek used it for nouns denoting results or states, and physicians later adopted it freely for growths and swellings, so a "lipoma" is a fatty lump and a "carcinoma" a cancerous growth. "Xanthoma" follows the same pattern, pairing a colour with the suffix. Because the term is a modern medical coinage built from classical parts, the ancient Greeks themselves would not have used it, though they supplied every piece.