sheet-metal

The compound 'sheet-metal' is a transparent combination of two English words, each with deep historical roots. 'Sheet' originates from a Germanic root meaning a corner or piece of cloth, evolving to signify any broad, thin, flat piece of material. 'Metal' descends from a Greek term for a mine or quarry, via Latin and French, narrowing to denote the hard, malleable substances extracted from such places. The logic of the compound is purely descriptive, directly naming a material ('metal') processed into a specific, utilitarian form ('sheet'). This straightforward naming convention reflects the practical, industrial context in which the term emerged.

Structure: sheet (flat piece) + metal (material) - sheet: From Old English scēte, scīete (a piece of cloth, a sheet), related to Old English scēat (corner, region, lap). Its functional role is to denote the form or shape of the material. - metal: From Old French metal, from Latin metallum (mine, mineral, metal), from Greek metallon (mine, quarry, metal). Its functional role is to denote the substance or material type.