breast-cancer

The compound term "breast-cancer" is a modern, descriptive medical formation. The first element, "breast," originates from the Old English word for the chest or mammary gland, a term with deep Germanic roots. The second element, "cancer," has a far more ancient and metaphorical history, entering English via Latin where it originally meant "crab." This name was applied by ancient physicians, like Galen, who likened the swollen veins around a tumor to a crab's legs. Thus, the term logically and literally denotes "a crab-like malignant disease of the breast," combining a precise anatomical descriptor with a classical pathological label.

Structure: breast (body part) + cancer (disease) - breast: From Old English brēost, of Germanic origin, related to Dutch borst and German Brust. It functions as a noun specifying the anatomical location. - cancer: From Latin cancer meaning "crab, malignant tumor," of unknown ultimate origin. It functions as a noun specifying the type of disease.