\Quin"tu*ple\, a. [L. quintus fifth: cf. F. quintuple,
L. quintuplex. Cf. {Quadruple}.]
Multiplied by five; increased to five times the amount;
fivefold.
{Quintuple time} (Mus.), a time having five beats in a
   measure. It is seldom used.

\Quin"tu*ple\, v. t. [imp. & p. p. {Quintupled}; p.
pr. & vb. n. {Quintupling}.] [Cf. F. quintupler.]
To make fivefold, or five times as much or many.