\ ˈtran(t)s-ˌfər- 
\
\Definition of transfer RNA
: a relatively small RNA that transfers a particular amino acid to a growing polypeptide chain at the ribosomal site of protein synthesis during translation
— called also tRNA
— compare messenger rnaKeep scrolling for more
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Time Traveler for transfer RNA
The first known use of transfer RNA was in 1961
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