prankster

n person who plays pranks 开玩笑者; 搞恶作剧的人.

practise, practise (US practice), practised (US -ticed), practitioner, praesidium, pragmatic, pragmatically, pragmatism, pragmatist, prairie, prairie-dog, praise, praiseworthily, praiseworthiness, praiseworthy, praline, pram, prance, prang, prank, prate, prattle, prattler, prawn, pray, prayer, prayer-book, prayer-mat (also `prayer-rug), prayer-meeting, prayer-wheel, praying mantis, pre-, pre-arrange, pre-arranged, pre-arrangement, pre-cast, pre-condition, pre-conditioning, pre-eminence, pre-eminent,