pillar-box

n (Brit) public post-box in the shape of a pillar about five feet high and painted bright red 邮筒, 信筒（柱形, 约五英尺高, 大红色）: [attrib 作定语] pillar-box red 邮筒的红色.

pigtail, pike, pikestaff, pilaff, pilaster, Pilatus Porter, pilchard, pile, pile up, pile-driver, pile-up, piles, pilfer, pilferage, pilferer, pilgrim, pilgrimage, pill, pillage, pillar, pillbox, pillion, pillory, pillow, pillow-fight, pillowcase (also `pillowslip), pilot, Pilot Officer, pilot-boat, pilot-fish, pilot-light (also `pilot-burner), pimento, pimp, pimpernel, pimple, pimpled, pimply, pin, pin down, pin-ball,