grooved ware
noun
mass noun
- Archaeology prehistoric pottery of the mid to late Neolithic in Britain (c. 3300-2100 BC), characterized by a flat base and decorated chiefly with grooves and straight lines【考古】凹槽古陶器（英国新石器时代中晚期［约前3300-前2100］的陶器, 其特点为平底, 并饰有凹槽和直线条）。