A mode of transportation, often a train, that travels quickly or directly. / A service that allows mail or money to be sent rapidly from one destination to another. / An express rifle.

Able to be expressed.

present participle of express

(biochemistry) That translates or transcribes nucleic acid.

In an expressive manner.

The quality or degree of being expressive.

plural of expression

(genetics) transcribed

simple past tense and past participle of express

Archaic spelling of express.