skin-cancer

The compound 'skin-cancer' is a transparent, modern English formation that directly combines two ancient nouns to specify a medical condition. The first element, 'skin', originates from a common Germanic root referring to the hide or outer layer of an animal or human. The second element, 'cancer', has a more figurative history, deriving from the Latin word for 'crab', likely due to the perceived crab-like appearance of some tumors or their tenacious, grasping nature. When combined, the term logically denotes a malignant tumor that originates specifically in the body's protective outer layer, the skin, creating a precise and easily understood medical descriptor.

Structure: skin (body covering) + cancer (malignant growth) skin: From Old English scinn (skin, hide), from Old Norse skinn (animal skin, fur). It functions as a noun denoting the outer covering of a body. cancer: From Latin cancer (crab, malignant tumor), from a Proto-Indo-European root meaning 'to bend'. It functions as a noun denoting a malignant and invasive growth or tumor.