xanthoma
/zænˈθoʊmə/
noun
- A harmless yellowish bump or patch on the skin caused by a buildup of fat under the skin.
- He noticed a xanthoma on his hand and decided to have it checked by a dermatologist.
- The doctor said the small xanthoma on her eyelid was not dangerous but could be removed for cosmetic reasons.
- People with high cholesterol sometimes develop a xanthoma on their elbows or knees.