quin•tu•plePronunciation: (kwin-tOO'pul, -tyOO'-, -tup'ul, kwin'too-pul, -tyoo-), [key]
—adj., n., v., -pled, -pling.
fivefold; consisting of five parts.
five times as great or as much.
having five beats to a measure.
a number, amount, etc., five times as great as another.
to make or become five times as great.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.