pointsman

n (pl -men) (Brit) (US `switchman) person in charge of railway points （铁路的）转辙工, 扳道工.

poinsettia, point, point at, point blank, point for point, point of view, point out, point to, point-blank, point-duty, point-to-point, pointed, pointer, pointillism, pointillist, pointing, pointless, pointlessly, pointlessness, points, poise, poised, poison, poison-pen letter, poisonous, poisonously, poke, poker, poker-face, poker-faced, poker-work, pokiness, poky, Poland, polar, polar bear, Polaris, polarity, polarization, polarisation, polarize,