Pentecost

n [sing] 1 Jewish harvest festival that takes place fifty days after the second day of the Passover （犹太人的）五旬节（庆祝收获的节日, 为逾越节次日起之50日）. 2 (Brit also Whitsunday) (in the Christian Church) seventh Sundayafter Easter, commemorating the descent of the Holy Ghost on the apostles （基督教的）圣灵降临节（复活节後第七个星期日）.

penny farthing, penny whistle, penny-pincher, pennyweight, pennyworth, penology, pension, pensionable, pensioner, pensive, pensively, pensiveness, pent up, pent-up, penta-, pentagon, pentagonal, pentameter, Pentateuch, pentathlon, pentecostal, penthouse, penultimate, penumbra, penurious, penuriously, penuriousness, penury, peon, peony, people, pep, pep pill, pep talk, pepper, pepper-and-salt, pepper-mill, pepper-pot, peppercorn, peppermint,