paperweight

n small heavy object placed on top of loose papers to keep them in place 镇纸.

pantograph, pantomime, pantry, pants, pap, papa, papacy, papal, papaw (also pawpaw), paper, paper money, paper-boy (fem 阴性作 `paper-girl), paper-chase, paper-clip, paper-knife, paper-mill, paperback, papercut, papercutting, papers, paperwork, papery, papier mache, papist, papoose, paprika, papyrus, par, par (also para / 5prE; `pArE/), par excellence, para-, parable, parabola, parabolic, parachute, parachutist, parade, parade-ground, paradigm, paradigmatic,