n.
Pronunciation: ˌ di-s ə - ' p ā -sh ə n
Function: noun
Date: 15th century
1 : the action or process of dissipating : the state of being dissipated: a : DISPERSION , DIFFUSION b archaic : DISSOLUTION , DISINTEGRATION c : wasteful expenditure d : intemperate living especially : excessive drinking
2 : an act of self-indulgence especially : one that is not harmful : AMUSEMENT