[{"Bold_text": "noun", "List Items": ["abatement or relief from bodily or mental work, effort, application, etc.", "an activity or recreation that provides such relief; diversion; entertainment.Synonyms: pleasure , amusement , fun", "a loosening or slackening.", "diminution or remission of strictness or severity.", "Mathematics.a numerical procedure for solving systems of equations by successive approximations of the variables.", "Physics.the return of a system undergoing dissipation to an initial state of equilibrium after being displaced from it.the approach to steady-state operation of a system that has undergone dissipation and a change in state or has been subjected to an abrupt periodic disturbance.", "the return of a system undergoing dissipation to an initial state of equilibrium after being displaced from it.", "the approach to steady-state operation of a system that has undergone dissipation and a change in state or has been subjected to an abrupt periodic disturbance."]}]