trna

Noun trna has 1 sense

• trna(n = noun.substance) acceptor rna, soluble rna, transfer rna - 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);
is a kind of ribonucleic acid, rna