Synonyms for Acceptor RNA (same or very similar meaning)
WordNet sense 1 (RNA molecules present in the cell (in at least 20 varieties, each variety capable of combining with a specific amino acid) that attach the correct amino acid to the protein chain that is being synthesized at the ribosome of the cell (according to directions coded in the mRNA)):
tRNA, transfer RNA, soluble RNAFrom the ODE community, based on WordNetadd/edit