potsherd

n (esp in archaeology) broken piece of pottery （尤指考古学）陶器碎片. Cf 参看 shard.

potash, potassium, potation, potato, potato beetle, potato crisp, potboiler, poteen, potency, potent, potentate, potential, potentiality, potentially, potentiate, potently, potholer, potholing, potion, potpourri, potshot, potted, potter, potter's wheel, potterer, pottery, potting-shed, potty, pouch, pouffe (also pouf), poulterer, poultice, poultry, pounce, pound, poundage, pounder, pounding, pour, pout,