Rāp'id1, a.
a. [Lat. rapidus, from rapere, to seize and carry off, to snatch or hurry away; It. & Sp. rapido, Fr. rapide.]
Sense 1. Very swift or quick; moving with celerity; fast; as, a rapid stream; a rapid flight; a rapid motion.
Part shun the goal with rapid wheels. Milton.
Sense 2. Advancing with haste or speed; speedy in progression; in quick sequence; as, rapid growth; rapid improvement; rapid recurrence; rapid succession.
Sense 3. Of quick utterance of words; as, a rapid speaker.