উৰি থকাউৰিষা উৰি-পাক (Assamese) [ Roman: u.ri-pak]Contributed by: Probodh Borah (প্ৰবোধ বৰা) on 2012-02-18 1. (Verbal Noun) a jump with a sudden jerk English: jump, Assamese: উৰি-পাক, উৰ্ফাল