PRION


Meaning of PRION in English

/ ˈpriːɒn; NAmE -ɑːn/ noun

( biology ) a very small unit of protein that is believed to be the cause of brain diseases such as BSE , CJD and scrapie

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WORD ORIGIN

1980s: by rearrangement of elements from pro(teinaceous) in(fectious particle).

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.