Dictionary
dis•si•pate
Pronunciation: (dis'u-pāt"), [key]
—v., -pat•ed, -pat•ing.
—
v.t.
1. to scatter in various directions; disperse; dispel.
2. to spend or use wastefully or extravagantly; squander; deplete:
to dissipate one's talents; to dissipate a fortune on high living.
—
v.i.
1. to become scattered or dispersed; be dispelled; disintegrate:
The sun shone and the mist dissipated.
2. to indulge in extravagant, intemperate, or dissolute pleasure.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.