Noun

(en noun)

The act of dissipating or dispersing; a state of dispersion or separation; dispersion; waste.

* Francis Bacon

without loss or dissipation of the matter

* Sir M. Hale

the famous dissipation of mankind

A dissolute course of life, in which health, money, etc., are squandered in pursuit of pleasure; profuseness in vicious indulgence, as late hours, riotous living, etc.; dissoluteness.

* P. Henry

to reclaim the spendthrift from his dissipation and extravagance

* {{quote-book, year=1913, author=

, title=Lord Stranleigh Abroad , chapter=4 citation , passage=“… This is a surprise attack, and I’d no wish that the garrison, forewarned, should escape. I am sure, Lord Stranleigh, that he has been descanting on the distraction of the woods and the camp, or perhaps the metropolitan dissipation of Philadelphia, …”}}

A trifle which wastes time or distracts attention.

* Jonathan Swift

Prevented from finishing them [the letters] a thousand avocations and dissipations .

(physics) A loss of energy, usually as heat, from a dynamic system