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Definition of RNA noun from the Oxford Advanced Learner's Dictionary

RNA

noun
 
/ˌɑːr en ˈeɪ/
 
/ˌɑːr en ˈeɪ/
 [uncountable] (chemistry)
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  1. a chemical present in all living cells; like DNA it is a type of nucleic acidTopics Physics and chemistryc2, Biologyc2
    Oxford Collocations DictionaryRNA is used before these nouns:
    • sample
    See full entry
  2. Royal Neighbors of America
See RNA in the Oxford Advanced American DictionarySee RNA in the Oxford Learner's Dictionary of Academic English
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adverb
 
 
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