One of a class of RNA molecules that transports amino acids to ribosomes for incorporation into a polypeptide undergoing synthesis. Also called transfer RNA.
|a chattering or flighty, light-headed person.|
|a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.|
Abbreviation of transfer RNA